Talk Polymath: Evidence-based Conversations
Talk Polymath features evidence-based conversations and invites global science leaders to converse about a topic in science, technology, engineering, the arts, and math (STEAM). From public health topics such as vaccinations to changing models and trends in technology, this podcast engages in topics of current cultural interest across disciplines. New episodes are released each month. For more information and schedules visit polyplexus.com. © 2023 Polyplexus Holdings LLC, an H&S Venture
Talk Polymath: Evidence-based Conversations
Ep. 1 | COVID19: The same as – and different than – previous pandemics
The first Talk Polymath episode focuses on COVID-19 and how this pandemic mirrors and differs from previous ones. Our guests are William Warren, Ph.D., Vice President and head of FluNXT at Sanofi Pasteur; and José Ramón Fernández-Peña, MD, MPA, Director of Health Professions Advising at Northwestern University and President at American Public Health Association.
Talk Polymath is Polyplexus.com's monthly podcast series which features evidence-based conversations and invites global science leaders to converse about a topic in science, technology, engineering, the arts, and math. From public health topics such as vaccinations to changing models and trends in technology, this podcast engages in topics of current cultural interest across disciplines.
For more information visit www.polyplexus.com.
00:08
we're excited to have you join us
00:10
for the first edition of talk polymath
00:12
focusing on how coven 19 pandemic is
00:16
both
00:16
similar to yet different from previous
00:19
pandemics
00:20
i'm michael goldblatt one of the
00:22
co-founders of
00:23
polyplexus and it's my pleasure to be
00:25
able to introduce to you this evening's
00:27
guests
00:28
doctors william warren and jose ramon
00:31
fernandez pena
00:32
jose ramon has been in public health
00:34
since graduating medical school
00:36
most of his work focuses on workforce
00:39
diversity
00:40
and cross-cultural communications and
00:42
health
00:43
he has created programs to integrate
00:45
foreign educated health
00:47
care professionals into the us medical
00:49
system
00:50
and serves as an advisor to the white
00:52
house domestic policy council
00:54
on the economic integration of foreign
00:56
trained health care professionals
00:59
in addition to being a director of
01:01
health professions
01:02
advising in northwestern jose ramon is
01:05
also
01:05
president of the american public health
01:07
association
01:08
and is 25 000 members whose motto is
01:12
for science for action for health
01:16
bill warren's path has been less linear
01:19
starting professional life as a
01:20
mechanical engineer
01:22
and became one of if not the youngest
01:25
program manager
01:26
at the defense advanced research agency
01:29
he left darpa to become a biomedical
01:31
entrepreneur
01:32
building a company focused on the
01:34
real-time mass customization of body
01:37
parts on demand in vivo
01:40
ultimately his company focused on
01:42
constructing ex vivo fully human immune
01:45
systems
01:45
for the prediction of both vaccine
01:47
efficacy and adverse reactions
01:50
and as sometimes happens in the
01:52
entrepreneurial world
01:53
his success led to his company's
01:55
acquisition by sanofi pasteur
01:58
more than a decade later doctor
02:02
where he is vice president and
02:05
ex-biotech focusing on broadly
02:07
protective influenza vaccine
02:11
now polyplexus is all about
02:13
conversations intent of focused
02:14
discussion through the lens of what we
02:16
already know
02:17
in pursuit of what we might discover and
02:20
bill
02:20
and jose ramon are going to discuss the
02:23
evidence from prior pandemics
02:25
to shed light on what is different this
02:27
time and what is the same
02:30
please use the chat feature to ask any
02:32
questions you might have
02:33
i will be organizing the questions for
02:35
bill and jose ramon
02:37
to respond to during the last 10 to 15
02:40
minutes of their conversation
02:42
but before i disappear also let me add
02:45
that earlier today
02:46
barda the biomedical advanced research
02:49
and development authority
02:51
posted an incubator on polyplexus
02:53
focused on gaining
02:54
feedback from the community on the
02:56
clinical need for development of
02:58
and utility of infection severity tools
03:02
for future adoption and implementation
03:06
to put that question in the context of
03:08
tonight's discussion
03:09
consider that in the current pandemic
03:12
most individuals infected with sars cov2
03:15
have mild illness about twenty percent
03:17
of the infected patients experience
03:19
severe outcomes
03:20
and about six percent of those
03:22
individuals require critical care due to
03:24
complications
03:25
such as acute respiratory distress or
03:27
sepsis
03:28
hence the just potent just posted bar to
03:31
incubator
03:32
is interested in tools enabling
03:34
hospitals that are overwhelmed with
03:36
patients
03:36
and limited in resources to accurately
03:39
identify
03:40
patients who will require supervised
03:42
medical care versus those who are at low
03:44
risk for complications that can be sent
03:46
home
03:47
if interested in participating please
03:49
check out this incubator
03:51
and now i'll go on mute and turn the
03:53
control over to bill and jose ramon
04:02
thank you michael um and thank you jose
04:04
ramon for
04:05
uh agreeing to work with us today and
04:09
so why don't we start off with the very
04:10
first question
04:12
or the very first topic that michael had
04:14
raised about pandemics past and present
04:17
and then later we can segue into the
04:18
future and sort of discuss
04:21
really what has changed in what
04:24
what has anything changed and if it has
04:27
or has not what what are the things that
04:29
are similar what are some of the things
04:31
that are different than past pandemics
04:33
i think that's a great uh way to start
04:35
this conversation
04:37
and i also i'm very excited to hear what
04:39
you have to say
04:41
from your perspective from the vaccine
04:43
development side
04:44
versus my perspective as a prevention
04:47
and health education
04:48
perspective so from my side i would say
04:50
that
04:52
the messages are pretty consistent
04:54
across the centuries
04:55
the notion of maintaining distance
04:59
from people who may be infected the
05:01
notion of washing your hands often
05:04
the notion of wearing masks has been
05:06
clearly
05:08
a recommended since the 1917 flu
05:11
pandemic
05:12
and if we go further back in history the
05:14
notions of washing and distancing are
05:16
pretty consistent
05:20
yeah i i i completely agree in fact
05:24
one of the publications that was in
05:26
science
05:27
in 1919 which was following the 1918
05:31
pandemic
05:32
by uh professor george soper
05:35
i actually wrote this and i'm just going
05:36
to give a direct quote he said the
05:38
measures which were introduced for the
05:39
control the pandemic
05:41
were based upon the slenderous of
05:43
theories
05:44
respiratory diseases were not under
05:46
control
05:47
and then he went over and said what
05:49
stands in the way of prevention
05:51
and the first thing that he mentioned
05:52
jose ramon is actually in your court he
05:55
said the first thing that stands in the
05:56
way of prevention
05:57
is public indifference people do not
06:00
appreciate the risk they run
06:01
do you think anything's changed
06:06
no i mean it's it's uh it's sad to see
06:09
that especially in the environment where
06:12
we've been living for the last couple of
06:14
years
06:16
the notion of individualism seems to
06:18
prevail over the
06:20
feeling or an interest in the common
06:22
goodness or in the
06:23
common wellness so
06:26
because something is inconvenient for me
06:29
i'm not going to wear a mask or because
06:31
something i really want to get together
06:33
with my friends i'm going to have a
06:34
dinner party
06:35
or i really must go see my distant
06:37
relatives and i'm going to travel to
06:39
another location
06:41
and as we have not been able to speak
06:44
with one voice
06:45
as a nation we have not been able to
06:47
convey
06:48
one message of concern and clarity
06:51
regarding
06:52
this is serious this is how it doesn't
06:54
need to get any worse
06:56
has allowed for many different
06:57
conversations going in different
06:59
directions
07:00
and it's important to question
07:03
what we are told but to question
07:06
everything that comes
07:07
out from a so-called scientific basis
07:11
because i just want to question it has
07:13
led to a place that is
07:15
is not very good right now
07:18
yeah in fact jose roman one of the
07:20
things that we talked about
07:22
when getting prepared for this is that
07:24
the importance of the word and
07:27
and it seems like uh i won't even say
07:30
in the us i'd say globally it looks like
07:33
everybody's
07:34
about using the word or it is this way
07:36
or
07:37
that way is it pandemic real or is it
07:40
political
07:40
right and what we're talking about is
07:43
that the word and
07:45
where it's both just coming back to what
07:47
you were talking about
07:48
it is about public health and individual
07:51
health
07:52
and did you want to expand upon that
07:54
just a little bit because i think it is
07:56
about
07:57
there is an element of individual health
07:59
and public health
08:01
and it seems like we have two camps
08:03
absolutely unnecessarily so
08:06
and let me just go back to the first
08:09
pandemic of my lifetime the
08:11
hiv aids pandemic
08:14
where not unlike this time
08:19
it was a matter of choosing where to
08:20
allocate resources do we
08:22
focus on developing treatment and a
08:24
vaccine
08:25
versus do we focus on health education
08:27
and prevention
08:29
so the moment the conversation starts
08:31
with an ore
08:32
we lose half of the battle already
08:36
so the idea that we put
08:39
we we approach a public health crisis
08:41
from a uniquely medicalized
08:43
angle defeats the outcome immediately
08:47
so i think it's important to frame this
08:49
conversation and we need to do this and
08:51
we need to do that piece not one at the
08:53
expense of the other
08:55
yeah who do you agree i completely agree
08:58
in fact that one expanded
09:00
a little bit more so for certainly it is
09:02
about public health
09:03
and individual health because it's well
09:06
known that
09:07
during the pandemic some people's
09:09
individual health
09:11
actually began to suffer and depression
09:12
went up as an example and just sort of
09:14
preventative
09:16
diagnostics you know whether it be
09:18
mammograms or
09:20
as one example were really uh or cancer
09:23
screenings any cancer screenings were
09:25
down
09:26
but the other end in this is it is also
09:28
about micro
09:29
and macro economics at the same time
09:32
one of the things that i saw that sonic
09:35
kind of frightened me a little bit
09:37
is that according to the international
09:39
monetary fund
09:40
the debt is over 100 of the gdp globally
09:44
now
09:45
okay so it's over 11 trillion dollars
09:48
spent
09:48
on the pandemic so you know it seems as
09:52
though
09:52
we have to think about public health and
09:54
the economics so we don't
09:56
devastate economies globally at the same
09:59
time
10:00
and i i i think you know one of the
10:03
things we're talking about is we're
10:04
missing sort of
10:05
a real model that incorporates all of
10:07
these elements together
10:09
and so from a public health point of
10:12
view
10:12
do you see similarly absolutely i mean
10:15
right here in illinois where i live
10:18
we're just going to
10:19
reopen indoors dining because you know
10:22
when it's 10 degrees outside you cannot
10:24
have
10:24
outdoors dining anymore and the need to
10:27
have
10:28
some kind of economic engine moving
10:30
forward that allows people to stay
10:32
housed that allows people to buy food
10:34
that allows people to continue to send
10:36
their kids to school
10:38
is essential so what is the balance
10:40
between
10:41
we have to to allow for economic
10:44
activities to continue
10:47
and at the same time protect the
10:48
public's health
10:50
yeah and that's easier said than done if
10:53
we're going to be sitting at a
10:54
restaurant at a table and i'm going to
10:55
eat
10:56
i'm going to necessarily have to lift my
10:58
mask to eat and then put it down so
10:59
every
11:00
bite up and down and up and down it's
11:02
difficult it's complicated
11:04
so we need to be very careful on how we
11:06
craft our messages
11:08
to ensure that we take into account
11:10
people's fears concerns
11:12
but we're nonetheless firm and clear
11:15
about the importance to adhering to
11:17
certain behaviors
11:20
so i'm glad you mentioned the word that
11:24
uh we've got to keep it clear okay
11:27
so there's different quadrants uh that
11:30
a person could be located one would be
11:32
that your life is simple and easy
11:35
well wouldn't that be nice there's no
11:36
such thing but then there's the complex
11:38
and complicated and complicated means
11:40
that there's so many processes
11:42
right and complex simply means that
11:43
there's many unknowns
11:45
i think we've made ourselves in the
11:47
complex and
11:48
complicated and perhaps we should be in
11:50
the simple
11:51
clean messages even though the pandemic
11:54
is complex there's many unknowns
11:57
and i think from when i think about just
12:00
messaging from a public health point of
12:02
view and even from
12:03
many different from many researchers
12:06
i think they made it complex and
12:08
complicated and
12:09
that is when they lost the trust of the
12:11
public right i mean i mean you can
12:14
please talk about this but certainly in
12:16
the entire process of vaccine
12:18
development
12:19
and now they're rolling out the vaccines
12:23
what is the message that we're getting
12:24
at what how do we address the
12:27
fears and the concerns and the the
12:31
misinformation that prevails and that
12:33
gets disseminated perhaps even faster
12:36
than the actual science-based
12:38
evidence-based information
12:40
yeah yeah i i i
12:45
you know they they just did a um a study
12:48
using machine learning
12:49
using natural language processing of
12:52
social media
12:53
and how they want to deal with a vaccine
12:56
and roughly about
12:57
80 percent of the people were neutral
12:59
about 13
13:00
were negative and about 7 percent were
13:02
relatively positive
13:04
and the thing i find interesting is that
13:05
the megaphone of the 13
13:07
that are negative is the loudest right
13:10
and then they actually what it said is
13:12
that they're starting to affect the
13:14
neutrals
13:15
right and making them less uh you know
13:19
more of an anti-vaxxer as an example so
13:21
how do we address that
13:23
from the from the scientific and you
13:26
know heart science of science
13:27
the overall health
13:31
group how do we try to
13:33
[Music]
13:35
correct their incorrect information how
13:38
are we able to use those channels those
13:42
the media the social media to convey
13:45
information that is timely
13:47
easy to understand accurate and that
13:51
provides people with information they
13:52
need to make intelligent choices
13:55
yeah i'm going to come back to what we
13:57
talked about is that
13:58
instead of just focusing on just the
14:01
economy
14:02
and sort of denying the pandemic or just
14:05
instead of focusing on the pandemic and
14:07
scaring everybody
14:08
right that they won't even leave their
14:09
house and then they're not even
14:11
consuming
14:12
and they're not helping the economy
14:14
we're not
14:15
finding that middle ground in
14:18
in in in any conversation anymore we're
14:21
missing the and
14:23
right that i think it's easy to like i
14:25
can speak so i'm in florida right now
14:27
and in florida things are actually
14:28
pretty easy going
14:30
uh with respect to restrictions you know
14:32
we have to wear masks but
14:34
most uh companies are open most
14:36
restaurants are open
14:38
so i'm not in florida you're not seeing
14:40
the economic devastation
14:41
when people family members are visiting
14:44
from uh pennsylvania there it's much
14:48
uh this the state is more closed
14:51
and so really the cli it's probably
14:54
somewhere in between
14:55
florida and pennsylvania is where we
14:56
need to be as an example
14:58
right we don't need the whole economy we
15:01
don't need a lot of the economy closed
15:02
down but we don't need it
15:04
free willy-nilly where there's i mean
15:06
the outdoor malls here
15:08
were you wouldn't know it was any
15:10
different than uh from 2019
15:12
it was just so crowded i mean i didn't
15:14
go believe me i didn't go
15:16
but you could just see it from the car
15:18
on the highway right um
15:20
but it's just it's just amazing the two
15:22
extremes and where is the and
15:25
i think that's what we're missing
15:26
absolutely
15:28
and in that uh image that you present
15:30
between the
15:31
similarities or differences between
15:33
pennsylvania and florida or illinois in
15:35
this case
15:36
yeah i think we need to also acknowledge
15:39
that the the distribution of the
15:41
pandemic like in previous cases is an
15:44
uneven distribution of the burden of
15:46
disease right
15:48
there are certain communities that are
15:49
much more affected
15:51
both in their health in their economics
15:53
and their
15:54
ability to continue to be housed to feed
15:57
themselves etc
15:59
how do we go about it's not different
16:03
from previous pandemics we see it again
16:05
what is the bottom line why is this the
16:07
way it is
16:10
well you know i think that we were a
16:13
little bit too late
16:14
in identifying i think what we needed is
16:17
a common sense approach
16:18
by defining what are the hot spots
16:21
where you know this area is a hot spot
16:24
which would be probably more densely
16:27
populated cities and that's where you
16:29
have to take more severe measures
16:31
whereas more and more rural areas we
16:34
don't need
16:35
these uh you know strict uh measures on
16:38
how you know uh with respect to the
16:41
pandemic and i think it just depends
16:43
uh where because now they're using
16:45
machine learning to actually
16:47
predict and and actually apps on your
16:49
phone where they could predict where the
16:50
hot spots are well
16:52
if someone knew that there were hot
16:54
spots like for instance
16:55
in our community we actually knew where
16:57
there were some hot spots
16:59
and in fact they mapped it at various
17:01
different counties within the state of
17:03
florida so we
17:04
knew where there were problems and so
17:06
you just say okay i'm not going to go
17:08
near there or if you knew that there
17:09
were outbreaks at this particular
17:10
walmart or this target
17:12
right you wouldn't go there and i think
17:14
that it's just the information
17:16
access the information because everybody
17:18
has a mobile phone now
17:21
for better or worse yes for better for
17:24
work but that could be one way of
17:25
dealing with it it's just really
17:27
clear i think what you said is it's
17:28
clear information because
17:30
one of the things that you and i were
17:31
talking about before is in
17:33
epidemiology they have the sir model the
17:36
susceptible infectious recovery model
17:38
and this is basically where you can get
17:40
the r naught of the reproductive
17:44
oh my gosh i i'm having a hard time with
17:46
my words today
17:47
the the are not basically the reason how
17:50
fast the virus
17:51
actually um transmits from person to
17:53
person
17:55
and the thing that's interesting is they
17:57
found that
17:58
as an example r naught for justin bieber
18:00
is
18:01
24. okay the r naught for
18:04
sars cove 2 is about 2.4 so if justin
18:07
bieber
18:08
has a a an r naught of 10 times
18:12
and social media has taken both
18:15
information good information
18:16
and misinformation and misinformation
18:19
has
18:20
seems to have a very high r naught and
18:22
that's
18:23
you know we don't want a police language
18:26
because that's not
18:27
what we believe in but somehow we've got
18:30
to police
18:31
um somehow we've got to counter
18:34
misinformation
18:35
with truth absolutely
18:41
how do we make then the population of
18:44
uh a more educated
18:47
consumer or better able to discern
18:52
the truth from the rumor or the
18:54
speculation
18:56
yeah and to be honest i think
19:00
it it's at an individual level when you
19:03
actually have conversations
19:05
and i think sometimes people um
19:09
insult one group versus another group
19:12
and that's not the way of doing it
19:14
i think it's more of let's have the
19:15
discussion let's have an honest
19:17
discussion or an honest debate
19:19
and we should probably publicize these
19:21
types of things as well
19:22
so that there can so you know people can
19:25
hear both sides
19:26
here one with the evidence and hear one
19:29
with
19:30
well this is what i believe i believe
19:34
yeah i want to yeah it's a tough one
19:38
i wanna pick up on something that you
19:40
mentioned about the
19:42
the different areas that had higher
19:45
prevalence or whether it was
19:46
easier to acquire the the virus etc it
19:50
could be in larger urban areas or it
19:51
could be in meat packing factories in
19:53
iowa
19:54
so it was a density of the population
19:56
right it doesn't necessarily have to be
19:58
in the subway in new york city
20:00
so with that in mind now that we find
20:04
ourselves with a vaccine with a real
20:06
tool
20:07
and i'd like to equate that to a degree
20:09
with
20:10
back in the 80s if you had one less
20:12
condom
20:14
who did you give it to you gave it to
20:16
the person that was hiv positive
20:19
so if we have to decide on how to
20:22
allocate vaccines
20:24
who should we be prioritizing as we have
20:26
decided that we're prioritizing
20:29
frontline workers and then age groups
20:31
essential workers etc
20:33
is that from your perspective the best
20:36
way to go about it
20:40
um that is a loaded question and a very
20:43
good one okay
20:44
because it really gets into do we want
20:47
to follow
20:49
the math or do we want to follow or or
20:51
do we want to deal with the ethics of it
20:53
right
20:54
right and so if you follow the ethics of
20:57
it
20:58
you know you sort of the way that most
21:01
states have
21:03
enrolled the distribution of the vaccine
21:05
it's the healthcare workers first
21:06
because they're putting their lives in
21:08
line to help
21:08
and then it's the elderly because
21:10
they're the ones that truly
21:11
suffer from the pandemic have a greater
21:15
risk probability of suffering from the
21:18
pandemic more than the young
21:20
however if you there's a thing called
21:24
the prevention paradox
21:25
which basically says that you that the
21:28
people that you should work with
21:30
are the ones of low and moderate risk
21:32
not of high risk and you'll have the
21:34
biggest
21:34
impact on controlling the disease
21:37
epidemic
21:39
and that that probably falls within your
21:41
realm of public health
21:43
right but to control the pandemic it
21:46
mathematically i think it argues that
21:48
you want to deal with more of the people
21:50
that are spreading it
21:51
which are the ones that are low to
21:53
medium risk
21:54
of getting the disease as opposed to the
21:56
ones that are
21:57
high risk of actually of having
21:59
mortality
22:01
i think you're you're absolutely right
22:03
it's an it's an ethical question
22:05
and i don't think that anybody questions
22:07
the value of
22:08
uh vaccinating first the people that are
22:10
taking care and trying to control this
22:13
this pandemic but also we're dealing
22:16
with
22:17
a limited availability of vaccines right
22:20
now if we had
22:21
trillions of doses available right now
22:23
perhaps we would make different choices
22:26
i would like to think yeah
22:31
yeah because i was just looking at a few
22:33
numbers and i'm just going to go over
22:34
some right now because
22:36
the the challenge with this pandemic
22:39
you know from what you just talked about
22:40
is who should get the vaccine first
22:42
there's an ethical question and then
22:44
they're sort of like thinking about the
22:46
statistics of it
22:47
and who you should vaccinate which
22:49
they're not necessarily aligned
22:51
okay and the other thing that's not
22:53
aligned is that we have spreaders
22:55
and sufferers and the spreaders
22:58
are not the sufferers and that ends up
23:01
making this pandemic
23:03
kind of unique compared to the 1918
23:06
because in 1918 the um
23:09
the people that actually preferentially
23:11
died were the young people the
23:13
in their 20s in this case it's the older
23:16
people that died but
23:17
if you if you if you just look at the
23:18
numbers most of the people that spread
23:20
the disease
23:21
are between 15 and 54.
23:24
most of the people that suffer between
23:26
55
23:28
and over 85. wow and that's the
23:31
challenge of this one is between
23:33
the spreaders and the sufferers yeah and
23:36
this
23:36
is what is different from that pandemic
23:40
but yet the similarity remains on the
23:43
lack of the distribution in and of
23:48
itself was uneven people that lived
23:50
under
23:51
conditions in which they were more
23:53
clustered together perhaps were more
23:55
deeply affected that those who had
23:57
the ability of the the space available
24:00
to not be together at the same time
24:02
right among other things
24:07
yeah the other big difference between
24:09
previous pandemics and this one
24:11
is between asymptomatics and
24:13
symptomatics
24:15
uh the asymptomatics roughly are now
24:18
believed to comprise
24:19
of at least at least 20 percent of the
24:22
population
24:23
are believed to be asymptomatic so that
24:26
means that they have had the virus
24:28
and they probably spread it and didn't
24:30
even know
24:31
and that's that's a huge challenge
24:33
compared to other pandemics because
24:35
people are spreading it and they don't
24:37
even know
24:38
yes and yes this is also an airborne
24:41
transmission as opposed to others that
24:43
required vectors or intimate contact to
24:46
spread the
24:47
pandemics i think that what is common
24:51
as well is the
24:55
i think the fear and the misinformation
24:57
and back to this
24:58
not only disseminates faster but
25:02
sometimes trumps the adequate
25:03
information and people even people who
25:05
want to make the right choices are at a
25:08
loss as to what advice to follow
25:11
yeah and i'm still i mean in my head i'm
25:14
still
25:15
struggling with that when i say how do
25:16
we become
25:18
not only more aware but more proactive
25:23
about jumping faster
25:26
in order to not find ourselves in the
25:28
spot we
25:29
have found ourselves historically it's
25:31
like oops what happened
25:34
yeah yeah yeah you know
25:37
you mentioned the um aids pandemic
25:41
epidemic a few times and i just wanted
25:44
to go over
25:45
a few um different um
25:49
pandemics and with their death toll
25:53
and how long it took to develop a
25:55
vaccine
25:56
so if you think about the 1918 pandemic
25:59
the death toll was somewhere around 50
26:01
million people it took about 25 years
26:04
before they could actually deal with it
26:06
right
26:07
[Music]
26:08
sars which uh is the cousin to sarskov
26:13
um only about a thousand people have
26:15
died
26:16
and it's 17 years and ongoing without a
26:18
vaccine
26:19
right ebola about 11 000 people
26:23
um and it took 43 years to develop a
26:26
vaccine
26:27
aids it's around 25 to 35 million people
26:31
and no vaccine mostly because the virus
26:34
mutates so much
26:35
and then this covid19 we have somewhere
26:38
north
26:38
we're getting close to 2 million people
26:40
dying and we had a vaccine
26:42
in 11 months it's amazing and
26:46
so this so when even though we talked
26:49
that
26:50
nothing many things haven't changed from
26:52
social distancing to masks to
26:55
uh misinformation and public
26:57
indifference
26:58
one of the things that really changed
27:00
this time is
27:01
technology can you talk about that why
27:04
were we able
27:05
to get here so fast it's really like
27:07
light speed
27:09
it really is light speed and i think
27:12
it's due to a number of things right
27:14
um one is uh and
27:18
this sounds kind of silly but it's due
27:20
to money
27:21
uh you know uh operation warp speed in
27:24
the us provided a significant amount of
27:27
money
27:28
and that actually fueled a lot of things
27:30
and at the end it
27:31
fueled a lot of the advances so we even
27:33
have a vaccine now
27:34
how significant we're going to try to
27:36
interrupt you how significant is that
27:37
amount of money
27:40
i think it was extremely significant
27:42
because it took
27:43
what it did is the government bore the
27:45
risk
27:46
to develop the vaccine but more
27:48
importantly
27:49
even if people if certain companies
27:51
didn't take money to develop it
27:53
they could they they actually could
27:55
manufacture at risk
27:57
because the government was essentially
27:58
saying i will buy x you know
28:00
200 million doses from you at this price
28:03
so that was a huge incentive for the
28:06
pharmaceutical companies
28:07
and the biotech companies to actually
28:09
participate
28:10
and money fuels things so i think that's
28:12
one big difference
28:14
but that's not a technology the other
28:15
technology that really came in
28:17
were um basically sequencing technology
28:22
um so we can do deep level sequencing so
28:25
the
28:26
uh the sars code two uh
28:29
virus was sequenced within days if it
28:31
probably even faster
28:33
and sent out to the entire public and
28:34
then the the next thing that came
28:36
in is that we started bringing in
28:38
messenger
28:39
rna vaccines mrna vaccines and
28:42
they had never been tested before and or
28:45
approved before for a vaccine
28:47
but it ended up that they could uh there
28:50
were companies that went from
28:51
sequence to gmp material to start a
28:54
phase one
28:55
within 42 days was unprecedented
28:58
never been occurred before because of
29:00
technology so
29:01
there's a lot to be said that a lot of
29:03
people sort of poo poo poo
29:05
technology but it's because of
29:06
technology that we have a vaccine now
29:09
is there something to say for the
29:10
international cooperation behind this
29:15
you know um i i i'm
29:20
i'm i'm gonna say that the international
29:22
cooperation
29:24
was not very good okay
29:27
um i i can give multiple examples but i
29:30
probably won't
29:31
i i'll just give one right the us
29:34
dropped out of the whl
29:35
right but it wasn't largely countries
29:39
that were cooperating it was actually
29:41
multinational
29:42
companies because they're the only ones
29:45
that could actually move between various
29:48
countries
29:49
and they're profit driven i hate to say
29:52
it but again
29:52
money comes in and they were profit
29:55
driven and could move it through
29:57
now where some other things have come in
29:59
which have been really nice is there's
30:01
been things
30:02
uh the bill melinda gates foundation the
30:05
welcome trust
30:06
right um kovacs where they're trying to
30:08
say let's give
30:09
access to the vaccines to developing
30:12
countries as well
30:14
and that's where there's been more
30:15
international cooperation
30:17
but largely there hasn't been as much
30:20
international cooperation it's been a
30:22
little bit nationalistic and i think
30:24
we'll start to see that many
30:25
countries after this will say i want to
30:28
have vaccine manufacturing plants in my
30:30
country
30:31
right do you see similarly or
30:34
differently no i i agree with you
30:37
but i i recall in the beginning the big
30:40
talk about
30:41
the international corporation and this
30:43
german laboratory working with spicer
30:46
and then
30:47
the oxford astrazeneca piece and the
30:50
modern
30:51
and this international scientist but i
30:54
think you
30:54
you hit it in the head again it's it has
30:57
been
31:00
multinational industries that have been
31:03
the
31:04
the the catalysts to get this so fast
31:07
and
31:08
also i think we see it now that
31:11
there is again an uneven distribution of
31:14
resources
31:15
as to who's getting how much vaccine so
31:18
i think of my
31:19
native mexico where there's you know 130
31:22
million
31:23
people living and i think that the
31:25
supply of vaccine available is very
31:27
limited
31:28
and i imagine that in other parts of the
31:30
world the supply of vaccine is even
31:32
further limited and the
31:34
ability to distribute the
31:37
vials that we had to be at temperatures
31:41
of minus 60 degrees
31:42
is going to be very challenging yeah
31:47
i agree so just getting back to some of
31:50
the other things it wasn't just
31:51
technologies but as you mentioned it was
31:53
about partnerships
31:55
um it was also about health authorities
31:59
working with the companies and whether
32:02
it be
32:03
in europe or whether it be the fda in
32:05
the us
32:06
or other health authorities it's been a
32:09
about
32:10
global epidemiology which has been very
32:12
good um it's been about logistics
32:15
and we're going to talk about logistics
32:17
next because that's sort of the um
32:20
that's the that's the tall pull of the
32:23
tent
32:23
but i think it's been sort of a lot of
32:26
things from
32:27
technologies to partnerships to you know
32:32
to mrna to manufacturing
32:36
to funding to the science to health
32:38
authorities to epi i think
32:40
a lot of things have sort of come and
32:41
they've all converged at one time
32:43
which has been really comforting to see
32:46
that
32:47
globally we can pull together with
32:50
actually science and technology
32:51
sort of being the the uh the way to pull
32:54
it together
32:55
so are there no
32:58
things then because of
33:02
where we are in history
33:05
so none of these things would have been
33:08
possible
33:09
40 years ago because we didn't a have
33:12
the technology we didn't have the means
33:13
of communication we didn't have the
33:15
ability to create
33:16
so how much of the of the new of how we
33:20
deal with pademics is due to the
33:22
we are living in the 21st century the
33:24
second decade of the 21st
33:25
or third decade of the 21st century
33:28
versus we're better better human beings
33:31
we've learned from the past
33:34
is there a kumbaya moment that is not
33:36
happening here i'm
33:38
and i'm thinking towards the future how
33:41
we're gonna deal
33:42
with sars three
33:49
so it's interesting you mentioned that
33:51
because uh
33:52
just today or yesterday i got a
33:54
bipartisan
33:55
uh report uh called the apollo report
33:58
they talked about
33:59
what we could do in the future right and
34:02
one of the things that they which i
34:04
thought was really good and
34:07
but i'm just going to talk about one of
34:08
the things that they mentioned because i
34:10
think it's one of the more important
34:12
ones
34:12
is right now there's a difference
34:15
between a vaccine
34:16
and vaccination okay
34:20
so we understood before what i said is
34:22
how fast it took to develop
34:24
vaccines great we record speed now
34:28
because of technologies
34:30
the tall pole in the tent is vaccination
34:33
getting it to the people
34:34
right and so one of the things
34:37
so there's issues with cold chain uh
34:40
there's issues with two administrations
34:43
um you know there's just who gets it
34:45
first that we talked about before one of
34:48
the things that the apollo
34:50
committee came up with is that they
34:52
really want
34:54
a needle-free sort of oral
34:56
administration
34:58
and therefore it could be
34:59
self-administered
35:01
that would overcome a big bottleneck if
35:04
we start focusing on sort of mucosal
35:06
delivery
35:07
um and not needing a cold chain and i
35:11
think that's going to be
35:12
i think in the that that can help
35:16
the vaccination side of the equation if
35:19
that becomes real
35:20
so that's just one idea that i thought
35:22
was worth mentioning is that
35:24
that's such a big topic right now
35:27
is who's getting it um the long lines
35:30
and then there's all these charlatans
35:31
that have fake websites and they try to
35:33
get your information
35:34
and they're and so the idea is how do
35:37
you get it for the people well the
35:38
easiest way to get it to the people
35:40
is for them to administer it themselves
35:41
for an oral administration
35:43
like polio like polio exactly
35:48
um and uh so that would be one
35:51
i think that could be one way to help
35:53
with vaccination in the future
35:56
so if you were invited today to sit on a
35:59
panel
36:00
that is going to you know develop the
36:03
strategy
36:05
to prevent or to address the next
36:07
pandemic
36:09
what what would you bring from your
36:11
experience to date
36:13
in the area of vaccine development for
36:16
example and all the
36:17
conversations and all the operations
36:20
that happen behind the scenes what do
36:21
you
36:22
what would you want everybody to know
36:24
going forward
36:28
that um
36:32
the the the first thing i'd say is just
36:35
as
36:36
tesla has become an automobile company
36:39
because it
36:40
changed it into being a software company
36:43
right tesla at the end of it is a
36:45
software company
36:47
and we need to make this
36:50
make vaccine development and vaccination
36:53
more like software
36:55
where we can move at the speed of
36:56
electrons and not at the speed of humans
37:00
and i i would try to digitize everything
37:03
so sequencing is digitized now
37:06
then we have to think about how do we
37:08
synthesize
37:09
rapidly and so we can actually make
37:12
plasmid dna
37:13
um and then mrna is much is very fast
37:17
and then how do we actually think about
37:19
having
37:20
real having so much real world data that
37:23
we can actually have computer generated
37:25
clinical trials that are
37:26
just as predictive right so then you can
37:29
think about how do you digitize
37:31
everything and and and how do you
37:34
digitize a human
37:35
and predict how a human will respond
37:38
right
37:39
um all in all within computers all in
37:41
silicon and that's how you can do it in
37:43
rapid time
37:45
is and we're right at the precipice of i
37:48
think
37:49
really being able to engage upon that um
37:52
we're not there yet
37:53
but we're starting to get there i mean
37:55
there's been some really fascinating
37:57
um studies which have just come out
38:01
recently where they're
38:02
believe it or not it's kind of funny um
38:04
they're they're actually trying to
38:06
understand
38:07
uh the role of just repurposing drugs
38:10
and they're using machine learning to do
38:11
it
38:12
and they actually found that melatonin
38:14
of all things
38:15
has a probability of lower risk of covet
38:19
by like
38:20
20 to 30 percent than people who don't
38:22
take melatonin
38:23
it really gets into the importance of
38:25
sleep in fact when the pandemic came up
38:27
this is not a pr thing but i bought this
38:30
aurora ring
38:32
okay and this is basically a fully
38:35
uh uh it's a ring that actually has all
38:38
these electronics it measures your heart
38:39
rate variability it measures your core
38:42
temperature measure how many steps
38:43
right it measures your sleep patterns
38:45
whether you're in rem sleep
38:47
or uh deep sleep or light sleep and
38:50
this is an aside but my wife just got a
38:53
case of c
38:54
diff and when we knew that we had to do
38:57
something because this ring actually
38:59
gave out
39:00
warning signals about what's happening
39:02
with her heart rate variability
39:04
so we could actually take care of it
39:05
before it became really bad
39:07
we're taking care of it before it became
39:09
really bad so
39:11
i think you know just technologies
39:13
digitizing sensing
39:14
where you're you know all this
39:16
information starting to come in where we
39:18
can actually start to integrate all this
39:20
data together
39:21
and the idea of actually having you know
39:24
in silico humans right which we can
39:28
predict how how different subsets of the
39:30
population will
39:32
respond i think is uh is
39:35
within uh 10 10 to 15 year reach
39:39
that's one thought i don't know if you
39:40
agree or if you see a difference
39:42
i mean i'm a big fan of star trek and
39:44
have always been so i kind of envisioned
39:47
sickbay in star trek with a device to
39:50
scan a person and be able to tell these
39:51
things which
39:53
many of those things are becoming real
39:55
in my lifetime
39:56
yeah and it's it's it gives me hope for
40:00
the future because this is not
40:01
a pipe dream this is actually we're
40:04
almost there we're very close to those
40:06
kinds of things what i would add to this
40:08
is i would want to be invited to that
40:12
same group
40:12
and table and talk about the the
40:16
non-futuristic
40:17
still valid truths of today the
40:20
importance of a consistent message the
40:22
importance of trying to
40:23
alleviate the conditions that actually
40:25
create the basis for disparities and the
40:28
uneven distribution of disease
40:30
i would like to to ensure that there are
40:33
people that can come from different
40:35
angles and different perspectives and
40:36
can
40:37
offer why that would not work in this
40:40
particular community or that community
40:42
and that will be that awareness
40:44
in the development and distribution of
40:46
the out
40:47
of the prevention messages and of the
40:50
vaccine vials
40:52
so that kind of a more holistic approach
40:54
it's not the
40:55
or it would be really the end and have a
40:58
conversation that supports
41:00
both pieces so that we can have a real
41:03
positive outcome
41:07
so one of the things really important
41:10
about vaccination
41:12
is it's not just about protecting you
41:14
it's about protecting others
41:17
so the whole thing is it's about you and
41:20
me right again and thing
41:24
how do we get the message that
41:28
vaccination is about being others
41:30
focused
41:32
from a public health point of view right
41:34
because we're so
41:36
self-centered anymore and
41:39
i think we need to learn to be others
41:42
focused
41:42
and perhaps that's part of the challenge
41:45
absolutely
41:46
we've been working at apha on guidelines
41:50
with other partners to convey
41:54
messages that are vaccine positive
41:58
so rather than going what you said a
42:01
couple of minutes ago it's not about
42:02
punishing anybody
42:04
it's about helping people understand the
42:08
importance of this is something i do
42:10
for myself and for my community this is
42:13
something i do so that my neighbor can
42:15
return to
42:16
work this is something that i do so my
42:17
grandmother doesn't have to be
42:19
hospitalized this is something that
42:21
is not unprotected i'm good you figure
42:24
it out on your own
42:25
yeah it's really how are we a system
42:28
that is interdependent and that your
42:31
wellness is my wellness how can we make
42:34
it
42:35
a so that it's understood that way
42:38
is it's a task it's a task
42:42
yeah because if we're going to get hurt
42:45
immunity
42:46
you know the number depending on what
42:48
numbers you
42:49
listen to it's got to be somewhere
42:50
between 60 and 80 percent
42:52
of the people need to be vaccinated if
42:54
we don't get that hurt immunity then
42:56
these
42:57
mutants are going to start creeping up
42:59
more and more and then
43:01
you know the coronavirus could become
43:03
like a seasonal
43:04
uh vaccine that you have to take just
43:06
like influenza in which it mutates all
43:08
the time so
43:09
if if everyone's kind of participates in
43:11
this we could get the cured immunity
43:14
and actually try to stop the virus or at
43:17
least try to contain it a little bit
43:18
more than what we have that's what we
43:20
would hope for
43:20
right yeah yeah
43:24
yeah i'm just yeah i'm just i i guess
43:27
i'm just sort of
43:28
at a loss at uh
43:31
the idea of the misinformation
43:34
that not wanting to be others focused
43:37
and
43:38
what what have uh what are we turning
43:40
into
43:42
yeah i mean
43:46
i was speaking with some friends a
43:47
couple of months ago
43:49
and one of them was in charge of the
43:52
simulation disaster simulation
43:54
plans you know this tabletop exercises
43:57
where they
43:58
they envision crises and she was saying
44:01
that
44:02
in their exercises they have factored
44:04
everything for the outbreak and this and
44:06
you know where you go the hazmat suits
44:08
everything else
44:09
but one thing they had not factored into
44:12
that scenario was politics
44:16
politics was what sorry politics and
44:21
this has been a lesson this has been a
44:23
lesson because i think this is
44:25
new relatively new i mean you could
44:28
argue also that
44:29
i i would argue that during the eighth
44:31
span the mx politics had a lot to do
44:33
with the neglect
44:36
but it's certainly a factor that need i
44:39
don't know that it was a factor in in
44:40
1918
44:44
but certainly there's if we did a
44:46
regression analysis of all the variables
44:48
that have gotten us to the point where
44:49
we are i think that that variable
44:51
politics would account for
44:53
quite a degree of the variation of the
44:56
spread of the disease
45:01
i i agree i agree i think especially
45:05
initially
45:06
the first and then and then uh
45:09
and then things started to change slowly
45:11
but you're right and it
45:13
let it go but it's almost um this one
45:16
i think there was a little bit of
45:17
indifference uh you know i i have to
45:20
admit i'm in the vaccine world and i
45:22
heard about this in china and i
45:23
i actually sort of uh this is me
45:26
personally i sort of stuck my head in
45:27
the sand for a little bit and said well
45:29
you know
45:29
i just wonder if this is going to be
45:31
another uh
45:33
you know right zika right which
45:36
which uh sort of was really bad
45:39
because it caused microcephaly but at
45:40
the end it sort of just puffed away
45:43
and i was sort of half wondering you
45:45
know uh
45:46
is the sky falling is the sky falling
45:48
and is this going to be like another
45:50
zeke and do it i need to really think
45:51
about it
45:52
and uh i mean i was always watching it
45:55
but you know you never really pay
45:56
attention and
45:57
you you watch it and then all of a
45:59
sudden it hits and it's just like oh
46:01
i saw this coming why didn't i do
46:02
anything about it mr
46:04
in the vaccine world the rest of us mere
46:06
mortals
46:08
like what do we have to go with
46:11
right yeah i mean
46:14
it's uh i think we're going to be much
46:16
more aware and this gets into i see that
46:18
steven morris is asking a question about
46:20
surveillance
46:21
and some of this gets into surveillance
46:24
and
46:24
some of it is we need better
46:26
surveillance i completely agree
46:28
but some of it is we can't be too
46:32
lazy fair and we can't be too much of an
46:34
alarmist
46:36
and how to know which one is when to be
46:38
which one
46:40
uh can be kind of difficult and uh he
46:44
actually
46:44
his question was about the prevention
46:46
paradox you mentioned
46:48
um and would it require identifying the
46:51
spreaders first
46:52
without a good surveillance strategy you
46:55
can do that
46:56
period and that has been another problem
46:59
that there were so many surveillance
47:01
tools out there not consistent not
47:03
reliable
47:04
and everybody was doing whatever they
47:06
could be but there was not a loca uh
47:08
one repository of accurate information
47:12
yeah yeah if you can find the super
47:14
spreaders
47:15
those are the ones to get first
47:17
absolutely
47:18
and uh you know and i think some of the
47:21
surveillance that's out there
47:23
you know that at least that i'm aware of
47:25
g said
47:26
has been doing a really good job um and
47:29
they do it for flu
47:30
and for covet 19 but what would be
47:32
really nice is if we actually had
47:35
you know better surveillance for
47:36
respiratory diseases in general
47:39
and you know more holistically and not
47:42
but including rsv
47:44
um and just really monitoring these so
47:46
we can actually know but
47:48
but we still have to be careful of the
47:49
alarmist versus laissez-faire and to
47:51
know
47:52
when because if if we're too much of
47:55
alarmists all the time people are going
47:56
to get lacks and not believe
47:58
and uh and if we're too lazy fair
48:01
something's going to hit like it did
48:02
this time
48:03
and since you've gone to the questions
48:06
uh
48:06
in the time we have left there's some
48:08
really interesting questions here
48:10
uh one of which concerns clinical trials
48:12
and ways to
48:14
accelerate clinical trials you mentioned
48:16
earlier that in silico's where you want
48:19
to be
48:20
but is there a challenge studies both
48:24
ethically and technically
48:26
before we get to in silico
48:32
a good question so i'm gonna answer that
48:35
one in two parts if that's okay michael
48:36
so the first thing is to increase it
48:38
one of the things that they've done is
48:40
they've tried to find
48:42
what's known as predictive epidemiology
48:44
where they're using machine learning to
48:45
find
48:46
where the hot spots are and that's where
48:48
they would put up the clinical trial
48:50
site
48:50
and that's how you could really and so
48:53
some companies are actually using that
48:55
to
48:55
increase uh the phase three efficacy
48:58
trials and that's what's been
49:00
very unique about this pandemic is the
49:02
efficacy trials have been very fast
49:04
number one because it's a pandemic but
49:06
number two because they're trying to
49:08
put the clinical trial sites at hot
49:11
spots so they can get more cases
49:13
in the placebo group and hopefully less
49:15
cases in the vaccinated group to show
49:17
that there is atlaxian efficacy
49:19
now getting back to human challenge
49:21
models um
49:25
[Music]
49:26
yeah um that
49:30
human challenge models are typically
49:33
easier to do
49:34
when you have a therapy against it
49:38
okay so for instance there's human
49:41
efficacy trials against
49:42
influenza well it's because we have
49:44
antivirals against influenza that we
49:46
could have these
49:48
okay uh ethically we can have these
49:51
but for a pandemic when we didn't know
49:54
what if there was a therapy again now
49:56
there are some therapies but we didn't
49:58
know what the therapies were so it would
49:59
have been difficult to have a human
50:01
challenge model
50:02
if somebody got sick and you couldn't uh
50:05
first of all you didn't know if they
50:06
were gonna die or not which we don't
50:08
know
50:09
and then if we couldn't treat them so i
50:11
think if there
50:12
are for a pandemic if there is an
50:14
antiviral or therapeutic that could
50:16
reduce the disease severity after the
50:18
fact
50:19
um i think ethically you could do it but
50:21
otherwise i would
50:22
personally say there is
50:26
okay there is another question here
50:28
somebody's been doing their homework
50:30
because uh
50:31
in my rush to catch up with the the
50:33
seven minutes that we
50:34
had a late start i forgot to say that
50:36
that you were with sanofi
50:38
and in particular that you're in charge
50:40
of flu necks
50:41
and so somebody here has asked about a
50:44
broadly
50:44
uh protective influenza vaccine how do
50:46
you go about developing that
50:50
is there anything you can say
50:56
what would you look for in in any say
50:59
take
50:59
covet for example you now have mutations
51:02
coming about
51:03
you've indicated that you hope to slow
51:05
the rate of mutation with hurt immunity
51:07
but uh what would an approach be that a
51:10
technical community might be taking or
51:12
might consider taking
51:14
in order to create a broadly a broad
51:17
spectrum
51:18
anti-cova vaccine
51:22
so the first thing that they may want to
51:24
look at is
51:26
the antigen design and
51:29
which antigens are are conserved and
51:32
which ones are
51:33
more susceptible to mutations
51:38
the second thing is they may want to
51:40
look at the manufacturing platform
51:43
because just as an example if one was to
51:46
use mrna
51:48
you would get both t cell or
51:52
cellular mediated immunity as well as
51:55
antibody immunity
51:57
so you could actually get both arms of
51:59
the immune system versus a recombinant
52:01
which would largely be antibody based
52:03
now put in just to realize that most
52:06
vaccines that are out there are antibody
52:08
based
52:09
but covent as an example they believe
52:11
that the
52:13
protection comes from t cells and from
52:15
antibodies
52:16
so you could look at that you could look
52:18
at your clinical trial design
52:20
which by the way will become important
52:22
for covert in the future because for flu
52:24
as an example
52:25
most people are have already experienced
52:27
immunity to it
52:29
and so that will actually impact your
52:32
immune response if you've already had
52:34
uh immunity against it versus if you're
52:37
a naive host
52:39
so there's just a whole host there's a
52:40
lot of things from looking at
52:42
the role of the host looking at
52:44
effective mechanisms
52:45
looking at the antigen design or antigen
52:48
selection
52:49
to even thinking about how you want to
52:51
conduct your clinical trials
52:54
you know you mentioned about human
52:55
challenge models i think that's going to
52:58
become
52:58
very important for a broadly protected
53:00
because you want to see that
53:02
you know first of all you have to if
53:04
you're going to go to a regulatory
53:06
authority how are you going to define
53:08
universal how many strains which strains
53:11
are going to show
53:13
how how were these strains selected
53:15
right you have to show that they were
53:16
selected unbiased right
53:18
so there's a whole host of various
53:20
questions that
53:21
one has to grapple with you know which
53:24
host
53:25
uh you know in a immunocompromised host
53:28
an immunosuppressed host such as the
53:30
elderly
53:31
and a very naive host as in the
53:34
pediatrics or infants
53:36
so you have to when people use people
53:38
use the word
53:39
universal too loosely um
53:43
there's no such thing as a universal
53:45
anything really
53:46
i hate to say that but i mean
53:51
it's it's easy to use the word universal
53:53
it's hard to do it
53:54
so it's probably better to think about
53:56
something like a next generation
53:59
vaccine or a broadly protective but
54:02
universal
54:03
um if you i mean maybe that is possible
54:07
but
54:07
it's really hard to prove a universal
54:09
it's almost like trying to prove a
54:11
negative
54:11
point okay
54:15
um well we're we're sort of at the end
54:18
of time but uh we have a couple more
54:20
questions here if you don't mind hanging
54:21
around
54:22
we'll see what happens if the if if
54:25
riverside gives us back our seven
54:26
minutes or if they cut us off
54:28
but um uh there's a question here uh
54:32
richard garwin hypothesized that about
54:34
five to ten percent of the sars
54:36
kov2 infected individuals with the
54:39
highest viral loads
54:41
could be responsible for 90 to 95 of the
54:44
transmission
54:46
what do you think of that the hypothesis
54:52
do you want to take that word i think
54:55
i have that jose romano on the surface
54:58
it would seem like an easy yes
55:01
but i would want to know who those five
55:03
to ten percent
55:04
are and how much in contact with the
55:08
rest of the population they are
55:10
so if we were talking for example about
55:13
college students
55:14
that living in dorms then that could be
55:18
the super spreading opportunity is right
55:20
there
55:21
so depending on the context and
55:23
depending on the behaviors that these
55:25
[Music]
55:27
individuals are engaging in could be
55:30
easily responsible for that percentage
55:32
of the population
55:33
if they were a bus driver that was not
55:36
wearing protection correctly or the bus
55:39
was not well ventilated that could be
55:42
a different very different situation
55:44
from somebody that works from home
55:48
okay yeah just to follow up with that
55:52
question you know i i use the word
55:55
universal and i don't believe it but i
55:56
am gonna say that i
55:57
believe in one universal law which is
56:00
the 80 20 rule
56:01
you know some people say that 20 percent
56:03
giving 80
56:05
of the givings right but i've heard
56:08
that 20 of the population are giving
56:12
rise to 80
56:13
of the infections i think richard garwin
56:16
is sort of taking that sort of 10 to 90
56:18
percent
56:18
okay he's believing the 1090. um but i
56:21
think
56:21
i i think there's probably some truth to
56:23
it because that 80 20 rule seems to hold
56:26
all the time it really does and it's
56:28
really due to the role of these massive
56:30
super spreaders
56:31
uh so i think there could be some truth
56:33
to that okay
56:36
well thank you very much i think this
56:38
was absolutely awesome i could have
56:39
interrupted you
56:40
earlier but the conversation was so good
56:43
i felt we ought to let it go
56:45
and and we'll identify the rest of the
56:47
questions and uh
56:49
i'll try and figure out how to get
56:51
answers to those people who didn't get
56:53
their questions answered
56:54
um but in the interim uh thank you uh
56:57
this was our
56:58
first talk polly plexus i mean a
57:02
talk uh and and i am absolutely
57:04
delighted
57:05
uh i think it was wonderful the two were
57:07
marvelous guests
57:09
and uh i appreciate the time and the
57:11
energy and the thought that went into it
57:13
so so thank you very much