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What You Need to Know About COVID Vaccines and Variants (with Katelyn Jetelina)

What You Need to Know About COVID Vaccines and Variants (with Katelyn Jetelina)

Released Wednesday, 13th September 2023
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What You Need to Know About COVID Vaccines and Variants (with Katelyn Jetelina)

What You Need to Know About COVID Vaccines and Variants (with Katelyn Jetelina)

What You Need to Know About COVID Vaccines and Variants (with Katelyn Jetelina)

What You Need to Know About COVID Vaccines and Variants (with Katelyn Jetelina)

Wednesday, 13th September 2023
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1:07

Lemonada

1:23

This is In The Bubble with Andy Slavitt. Hi everybody.

1:26

Email me, andy at lemonadamedia.com

1:31

Go ahead and write a review in Apple because

1:33

I know you're looking for an assignment from me. And

1:36

tell your friends about the show. A

1:38

lot of you have questions about COVID. A lot of questions

1:40

have come in about COVID. And

1:43

I think people are

1:45

I think people are I

1:48

think people are I

1:50

think people are wanting

1:53

to remember that at

1:56

times like this when cases are going up the danger

1:58

has not cleared. feel

2:00

personally at risk there

2:02

are a number of people who do and

2:05

so I wanted to take stock

2:08

a la the in the bubble

2:10

episodes of the first couple years of exactly

2:12

what was going on with

2:14

the variants that are emerging

2:17

cases and

2:18

how are

2:22

our vaccines,

2:24

our tests,

2:25

our drugs that

2:27

we have available going to be ready

2:30

and then what will ultimately the fall look like. So of

2:32

course I invited Caitlin Gentilina your

2:35

local epidemiologist on the

2:38

show and that's going

2:40

to be as always with Caitlin

2:43

a great dialogue. She's

2:46

done a lot of work we got a lot of analysis she's

2:48

explained it incredibly well and

2:51

the reality is she is getting

2:54

her hands around this

2:56

new quite mysterious variant

2:59

that we've all been

3:02

kind of scratching our heads around and she's going to

3:04

share that news with

3:06

us as we dig into this that's

3:09

BA 286 which

3:12

is not to make a model of

3:14

an automobile it's

3:17

actually a variant

3:20

of COVID-19 with a whole bunch

3:22

of mutations and

3:24

I think she's going to tell us whether or

3:26

not that's going to be a beast or

3:29

whether it's going to be just a tiny little mouse as

3:32

well as talking about the

3:36

things that are going to happen in the fall. Now

3:39

you should know that Monday the FDA approved

3:42

these new boosters that are going to be coming to

3:44

you very very soon and we're going

3:46

to talk about that as well and

3:49

enjoy this look

3:52

at where we are and where

3:54

we might be with COVID-19.

3:57

Here's Caitlin Gentilina.

4:06

There she is, your local

4:08

epidemiologist. Hi, Andy. How

4:12

are you? I'm so good. How are you?

4:14

I'm good. Welcome back to the bubble

4:16

for your umpteenth time. Thanks for having me.

4:20

You know, I think the overlap on

4:22

Caitlyn Jettilina fans and the bubble listeners

4:25

is probably pretty good.

4:26

It is. Do you know how many emails

4:29

I received after you mentioned I was coming

4:31

on in the bubble maybe a week or two ago

4:33

and I didn't know I was

4:35

coming on in the bubble?

4:36

Oh wow. So I was being presumptuous.

4:39

Well, thank you for letting me presume you're

4:41

present. I get a lot of feedback from

4:44

people who are saying, your shows with Caitlyn

4:46

are among the best. They had

4:48

one today which said, I don't love when

4:50

you have government officials

4:52

on because they're always in the talking points. And

4:56

I'm like, my job is to get them, you

4:59

know, whether it's a sheesh or science

5:01

or Mandy to, you know, go

5:03

deeper and be honest. And if I'm doing my

5:06

job, they're doing that. But I think there's nothing like

5:08

hearing from a truth

5:10

teller and a great communicator like you.

5:12

Yeah, you know, I think that the reality is

5:14

that there's pressures

5:16

in a lot of those government jobs and

5:19

they're not impermeable to them. And that's

5:21

one benefit that I have

5:23

of being independent. Honestly, I can

5:26

be organic

5:26

and I kind of kind of say what

5:28

I want for better. Yeah,

5:32

no, it's good. And look, it's for better because

5:34

you help people with understanding. Maybe

5:36

you just paint a picture of where we are. We

5:38

know 2020 felt like, we know 2021 felt like, we know a 22 felt like. 2023, we're

5:44

kind of allowed ourselves to kind of

5:47

go like this. I'm making a hand motion

5:51

where I'm wiping them back up and down to think,

5:53

aha, we're done. I don't know if I'm thinking about this

5:55

again. And in a lot of respects,

5:58

I think that's extraordinarily healthy. getting

6:00

back to priority to life, school, work, friends,

6:02

family. But

6:06

really where are we? We're going into another winter,

6:08

where are we?

6:09

Yeah, so I think you're right, Andy,

6:11

that there's been a significant mind

6:13

shift from last winter

6:15

and I think we're also in that

6:18

same sort of mind shift this winter as

6:20

a population and like you said, I think it's

6:22

fair. We are in a very different place in March

6:24

of 2020. The challenge

6:27

is we don't really know what this winter

6:29

is going to look like. And there's

6:32

a couple reasons for that is when

6:34

SARS-CoV-2 continues to mutate

6:36

and that's no surprise. We

6:39

just hope we don't

6:39

get some massive mutations out

6:41

of nowhere. And also

6:44

there's pretty good scientific

6:46

agreement that COVID-19 is not

6:48

seasonal yet, that we continue to see

6:51

this ebb and flow of waves that

6:53

are pretty unpredictable. And

6:55

to a lot of epidemiologists, that means that

6:57

we're not necessarily in this endemic stage

7:00

yet. And it's going to take time

7:02

for that virus to find a good

7:05

cadence in our population

7:08

with the amount of immunity we have.

7:09

So a lot of epidemiologists

7:12

are very curious of how things are going to

7:14

unfold this winter, particularly

7:17

also around healthcare capacity,

7:19

given that we haven't really built

7:23

or expanded our healthcare capacity,

7:25

although we've gained a new virus and

7:27

a repertoire

7:27

of threats.

7:30

So

7:32

in 2020, there were some people

7:34

that were basically trying to classify

7:36

COVID as, oh, it's just the flu. And

7:40

because it was a novel virus that

7:42

was killing people, there

7:45

was no immunity. It felt like that was

7:47

a really bad comparison. Today

7:50

though, in 2023, I do

7:53

hear people start, now that

7:55

there are layers of immunity, to talk about COVID. it

8:00

in the same breath as other respiratory

8:03

viruses as a similar

8:05

kind of feeling threat.

8:08

Is that the right way

8:10

for people to think about it or is the

8:13

relative newness and the potential for

8:15

variance still so high that

8:18

people should be more anxious about COVID than

8:21

that would let on?

8:22

Yeah, I don't know if

8:25

people need to be more anxious about

8:27

COVID, but I think that, you

8:29

know, I'm looping in COVID

8:32

with RSV and flu as well in my newsletter. I'm

8:34

looping it in as a respiratory virus,

8:37

but that doesn't necessarily mean they're all

8:39

the same and they should be all treated the

8:41

same. For example, we

8:44

know COVID

8:46

kills four times more than the flu.

8:47

So four times, is

8:50

it four times the death rate or is it four

8:52

times when you account for the spread

8:55

times the death rate?

8:56

Oh, that's a good question. When

8:59

you account for the spread, so

9:01

the burden

9:02

is four times the death

9:04

of the flu. Okay, so what that doesn't

9:06

mean if you get the flu and you get COVID, you're

9:08

four times more likely to die, right? It

9:11

just said what it is saying is

9:13

that four times more, four times as many

9:15

people are likely to die because

9:17

a combination of factors

9:19

including how fast it spreads.

9:21

Yeah, that's right. So that's on a population

9:24

level rather than the individual base.

9:25

Okay.

9:26

But yeah, and again, it's more contagious.

9:29

So we're going to get more people infected

9:31

every year. For example, the flu infects about 10%

9:34

of our population a year. And in just

9:36

one wave, COVID will infect 15 to 20% of Americans.

9:41

The other important aspect that

9:43

I think is

9:45

kind of in the background, but again, important

9:48

to keep in mind with COVID is that

9:51

people usually get the flu when they're young.

9:54

And so they have a lot of memory

9:56

about what a flu looks like and can adjust to

9:59

it. The challenge

9:59

with COVID, especially among our

10:02

older population, is they saw

10:03

COVID or were exposed to

10:05

COVID when they were over 40 or 50 or

10:08

over 60. And the challenge

10:10

with that is that our, I mean, memories

10:13

are just not the same as if they were exposed

10:15

at a younger age. And so it's getting

10:17

harder and harder to mount

10:21

a

10:21

long protection among

10:23

those people as well. And so, again,

10:26

I think, I don't know if you have to be more anxious,

10:28

but there are certainly different approaches.

10:31

For example, flu, you go home

10:34

after 20 or you can go to school 24 hours after

10:36

a fever because your 83% of

10:41

people are not contagious after 24 hours

10:44

of fever. With COVID, that's

10:46

very different. And so I want us to be careful

10:48

about applying flu things

10:50

we do on an individual level

10:53

to things we do on with

10:54

COVID. That makes a lot of sense. There's

10:57

two other things that people point to, which

11:00

make them more nervous about

11:02

COVID. They're worth paying attention

11:04

to. I'm not sure whether or not you would think they're both exactly

11:06

right. One of them is long

11:08

COVID. And the

11:11

reason I'm not sure that that's exactly right is because there's

11:13

certainly also long influenza,

11:16

but it's certainly something that

11:18

importantly worries people. A

11:20

second thing would be, you know,

11:23

COVID's impact that people are immunocompromised,

11:25

is that different than the flu? Is

11:27

it more worrisome? And then the third, of

11:30

course, is that, you

11:32

know, we kind of understand flu variants.

11:35

They come and go. They come every year and some are,

11:37

you know, we don't always have a vaccine that works just as well against

11:40

others, but the flu tends

11:42

to mutate in a predictable way. And

11:44

as we'll talk about, BAA.2.86

11:48

shortly, so you don't have to go there yet. But

11:50

the fact that there can still be surprises

11:53

in mutations more

11:55

so than with flu, because it's also not impossible

11:58

with flu. those three

12:00

areas, long the

12:02

impact on particularly people who immunocompromised

12:06

and the more unpredictable nature of variants, are those three

12:08

things that are also, you

12:11

know, things that

12:12

are

12:13

appropriate to be more nervous about or

12:16

not so much?

12:17

Yeah, you know, long COVID is an interesting

12:19

one and that

12:20

personally is a reason I

12:23

still, for example, wear a mask at the height

12:25

of a wave. And

12:27

you're right, there is such

12:29

thing as a long flu. However, long

12:31

COVID is more likely. There

12:34

was a few studies done a year or two ago

12:37

that shows that long COVID is about six times

12:39

more likely than long flu. So I think

12:45

long COVID is a legitimate concern.

12:48

But over time, the risk

12:50

has decreased and of long COVID

12:52

because of vaccines, because of antivirals.

12:56

And I think that we need to keep

12:58

that in mind as well. The second thing

13:01

is immunocompromised. Immunocompromised,

13:04

there's a very, very

13:06

small bucket of immunocompromised

13:09

that the vaccine does not work

13:11

on. In the beginning, yeah, the

13:14

primary series wasn't working for immunocompromised,

13:17

even the third shot wasn't working. But once

13:19

we got

13:19

to that fourth shot, immunocompromised

13:22

people started mounting our stats.

13:25

Now there's two groups

13:27

that don't.

13:28

One is, for example, active organ transplants

13:31

and they do still have to be very careful

13:33

because they just can't.

13:34

And then the third,

13:36

you said, is predictability. And I completely

13:39

agree with that. We've had omicron for

13:43

the past almost two years, which

13:46

is a good thing that we've seen omicron

13:48

change in incremental steps. And that's

13:50

good because we can predict where it's going. And we use

13:52

that prediction to our benefit to mount a proactive

13:55

response like XBB vaccines as

13:57

well. However, it's

13:59

only

13:59

been four years since

14:02

SARS-CoV-2

14:02

has been around. And one of our big concerns

14:05

is, again, a variant of concern coming

14:07

out of the woodworks out of nowhere.

14:09

And not necessarily starting

14:12

over with our response. We

14:14

won't be going back to March of 2020, but we will

14:16

be less prepared. Our vaccines

14:21

will probably be less, match

14:24

it less. Hopefully our path's sloven

14:26

would still work, our antivirals, hopefully

14:28

our antigen tests would still work. But

14:30

there's a lot of unknowns.

14:32

And so, yeah, that unpredictability

14:34

is certainly

14:35

something on the forefront of us epidemiologists.

14:39

Okay. Well, let's take a quick break and I want to come back.

14:41

We're going to talk about B.A.286. Is

14:44

it bad? Is it the big bad new thing? Is it not?

14:47

But before I do, I just want to make one point on long COVID.

14:49

I'm such a baby, Caitlin, that for me, two

14:52

hours would be long COVID. Like,

14:54

if I feel lousy for two hours, like

14:57

I'm making everybody around me miserable.

15:00

And I'm like, that's too long for me to be

15:02

sick.

15:03

So I don't know if there's

15:05

any preachers, maybe some like me out

15:08

there, but if so, the idea of

15:10

long is

15:11

that's where I go. Okay.

15:13

We'll be right back.

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18:37

Caitlin, it's interesting. You

18:39

reacted very negatively

18:43

to when I said the word, should people have anxiety,

18:45

but you were

18:47

not disputing the

18:49

fact that there are things to be nervous about or cautious. And

18:52

I just, I feel like I noticed before that the word

18:54

anxiety itself triggered something

18:56

in you, which is like, no, don't be anxious. And

18:59

I want to just get to that for a second before

19:01

we get to BA.2.86, which is that, if

19:07

you let yourself worry

19:09

about unknown, unpertical things that could happen

19:12

in the future, it's a recipe for misery

19:15

and disaster because there's always

19:17

unknown things that can happen. And as we talk about BA.2.86,

19:22

no one ranks the probability of a variant

19:25

against the probability of being hit by a car or

19:28

hurricane quake data like we just had in

19:31

California. I mean, there's all kinds

19:33

of that stuff, but we don't live

19:36

our lives in constant fear and anxiety.

19:38

So I don't know if that's what you were reacting

19:40

to or what I observed is right, but

19:43

I do think this idea,

19:45

and I know there's a lot of people that are still worried about

19:48

COVID and still know that we're living with COVID,

19:50

but this idea that I

19:53

think I tried to promote this, knowledge

19:55

should relieve anxiety not the

19:58

other way around.

19:59

I think you can relieve anxiety

20:03

through just having smarter tools. And

20:08

if we're always in an emergency, we're never

20:10

in an emergency. And having

20:12

constantly in this fight or flight mode

20:15

is not sustainable. And

20:17

I think that after

20:20

year one or probably year two

20:22

of the pandemic, I recognize that

20:24

we are in a marathon and we're

20:26

not in a sprint. And my

20:30

personal approach and my family's approach

20:32

shifted a little because

20:34

of that. And so I

20:37

hope that people are not living in

20:39

fear

20:40

of the unknown. There is a lot of

20:42

unknown. And I think we can alleviate a lot

20:44

of that fear from conversations like this, as

20:47

well as communicating on what we're seeing

20:49

in real time.

20:50

Yeah, I once got a fair amount of Twitter

20:53

hate. And by the way, what other kind of Twitter is there besides

20:55

Twitter hate? By saying,

20:58

if you've gotten vaccinated,

21:00

pick up parts of your life that have value

21:03

to you. And meaning and purpose,

21:05

obviously had whatever number of characters

21:08

to say it. So I'm sure I didn't say it very eloquently. But

21:10

I do think there's a constant balance

21:13

here. And we have to make

21:15

those decisions for ourselves. And

21:19

what I always try to tell people is like the

21:21

thing that I don't think is healthy is judging

21:23

how other people make their choices. If somebody

21:25

wants to wear masks all the

21:27

time, if someone wants to wear masks part of the time,

21:30

if someone doesn't want to wear masks, as

21:32

long as they're not endangering other people, then

21:36

I think we ought to not be so

21:39

judgey. But that's just more of a personal thing.

21:42

And I think be informed. Like

21:46

read your local epidemiologist's

21:49

newsletter. Let's talk about BA.2.86.

21:55

And the reason we're talking about it is because interestingly

21:58

enough, got

22:00

a lot of mutations. It's

22:02

different now

22:08

that it's the kind of thing that

22:11

if we were going to see like the next

22:14

new thing that was very different

22:16

and caused a lot of cases we didn't have it, it

22:18

would have a lot of mutations. So when

22:20

it first came out you kind of said, hey

22:23

guys let's pay attention to this. Tell

22:25

us what we've since learned about

22:27

BA2B. Well

22:30

you know what I'm gonna say BA286. What do you think?

22:33

Yeah so you're right.

22:36

The 35 mutations on the spike protein

22:38

got a lot of attention among even

22:40

the cool-headed scientists.

22:44

And the reason for that is we just want

22:46

to know when the virus is becoming smarter

22:49

and entering into ourselves. But

22:53

the challenge is we needed to wait to see

22:55

the puzzle pieces. The puzzle pieces in the lab

22:57

data, the puzzle pieces in epidemiological

22:59

data to see the real-world implications.

23:02

And all of us gave a pretty big sigh of relief

23:04

earlier this week when we saw lab data

23:07

trickling in showing that

23:09

you know these 35 mutations didn't

23:13

completely translate into

23:15

disaster. That yeah

23:17

it escapes our immunity a little more

23:20

incrementally. It's surprisingly

23:22

less infectious than other currently

23:25

circulating variants. And

23:28

so the implications of that are

23:30

not like another Omicron-like event.

23:32

We don't think. Now that what happens

23:35

in the lab is very different than what happens

23:37

in real life. And so we also are looking

23:39

very closely at epidemiological data

23:43

in real time. And we are

23:45

seeing that this is spreading.

23:47

It has enough oms to be

23:49

spreading. We don't know necessarily how

23:51

quickly it's spreading. But initial

23:54

estimates show that it's not necessarily a

23:56

tsunami like if

23:58

we were to see a wave. It would be...

23:59

more of our seasonal

24:02

waves that

24:03

we're seeing. But we

24:05

still have a lot of puzzle pieces to put

24:07

together. For example, this morning

24:09

the UK

24:11

gave a risk assessment showing

24:14

that there was an attack rate of

24:16

BA2.86 and a nursing home of 86%,

24:19

which is really

24:21

high. What does that mean, an attack

24:24

rate of 86%?

24:26

That means that out of all

24:28

the nursing home residents, 86% of them

24:30

were infected

24:31

with BA2.86. Over 90% of them were

24:34

vaccinated, a few of them were hospitalized.

24:40

So we still

24:42

have some unanswered questions about what are the

24:44

implications of this. Is it because

24:46

they're in a long-term care

24:49

home with very close contact?

24:52

Is it because there's high viral load? Is it

24:54

because we

24:56

have a lot of unanswered questions still. So we're

24:59

still trying to put together this picture,

25:01

but so far

25:03

it does not look like it's going

25:05

to be a tsunami, but that doesn't mean there

25:07

won't be sickness or

25:10

suffering. Okay, so there's a useful

25:12

framework here you've written about

25:15

and I'll butcher it up a little bit, but you

25:17

look at kind of I think the

25:20

four questions you ask when there's a new variant or so.

25:23

Number one, does it escape

25:26

immunity? In other words, in

25:28

the worst case, wow all that built

25:30

up immunity and whether for vaccines or prior

25:32

infection doesn't do anything. That's

25:35

one question. Second is, is

25:37

there something about it that makes it grow faster?

25:40

In other words, will it become the dominant

25:42

virus? Because if not, then

25:45

it'll get crowded out by things

25:47

that are more powerful. The third is, does

25:49

it cause people to become sicker? And the fourth

25:52

is, do our tools work? Do our

25:54

rapid antigen tests, our antigen tests and

25:57

most importantly our vaccine? scenes,

26:00

impact flow vid, work

26:02

just as well or are they knocked over?

26:05

Yeah, I like that framework. It's way more cleaner.

26:07

So one is immune escape

26:10

that BA2.86

26:13

has about a two to three fold increase

26:15

in immune escape compared to XBB. That's

26:19

not that much. We actually expected about

26:21

a ten fold increase and so

26:23

that means that it can escape our

26:25

immunity a little but not as bad as we

26:27

expected. By escaping immunity,

26:30

does that include memory

26:32

B cells and T cells or does that just include a

26:35

kind of frontline immunity? That's

26:37

a good question. It's just the first line of defense

26:40

which is neutralizing antibodies which protects

26:43

against infection. SARS-CoV-2

26:45

isn't really evolving to escape

26:48

our T cells which protects us against

26:50

severe disease and death.

26:51

So that sounds like great news. It is great

26:53

news. That sounds

26:54

like great news. Yes, it is.

26:55

Don't bury the lead here, Caitlin.

26:58

It is great news

26:59

for those of us that can keep a

27:01

memory response. Those

27:04

over 65 have a really challenging time doing

27:06

that because of their thymus

27:09

and all these other reasons. Anyway, okay.

27:12

So the second is transmissibility is

27:14

how contagious is this and that's

27:17

what we're trying to get with, well,

27:19

one, the lab data shows it's less contagious

27:21

in the lab meaning the

27:24

ability for it to latch

27:26

onto a cell, attach to a

27:28

cell and insert viral DNA.

27:32

It's not very great at doing that.

27:33

Well, and let's just pause there for a second

27:35

because there's a reason why none of us

27:38

really remember alpha, beta, gamma

27:41

particularly well because

27:43

there were in fact mutations. They

27:46

just never really went anywhere because

27:49

they didn't have the ability to reproduce

27:51

as fast as something else that was out there. So in

27:53

other words, there have been variants with

27:55

lots of mutations but they

27:58

never really affected a whole lot of people. And

28:00

so I think that's part of what's important

28:03

in what you're telling us is

28:05

that this one isn't, seemed

28:07

to be spreading like wildfire.

28:09

Yeah. I mean, and alpha did

28:11

cause some waves, particularly in Michigan,

28:14

which was weird, but other examples

28:16

is like IODA or MEW. I

28:19

mean, I guarantee you people don't even know what

28:21

those were.

28:22

I loved the MEW period. I

28:24

loved that period.

28:25

But they did sizzle out.

28:28

They looked scary, but they weren't fit

28:30

enough for the current environment. So they fizzled

28:33

out. And we're hoping that

28:34

that's kind of what BA2.86 does too.

28:37

The third question was severity. That

28:41

same nursing home data we saw

28:43

from the UK today showed

28:45

us that it does not look

28:48

like BA2.86 causes more

28:50

severe disease, which is fantastic news.

28:53

And then the fourth and probably the most important

28:55

is how well our tools work against BA2.86.

28:58

Papillovid

29:00

works, antigen tests work,

29:02

monoclonal antibodies do not work,

29:05

but they also don't work currently

29:07

against XBB.

29:09

And our vaccines, oh, we're getting

29:11

great data from Moderna

29:14

showing how these updated follow

29:16

vaccine, COVID vaccines

29:19

work pretty darn well against BA2.86.

29:21

So

29:22

in general, it's looking very

29:24

good. And like I said, a lot of us gave us

29:26

sigh of relief this week.

29:28

Let's take one more break and

29:31

we're going to come back and address a lot of questions

29:33

that you, the audience have sent

29:35

me about the

29:38

NextGen Project, nasal vaccines, about

29:41

COVID apathy and fatigue, about

29:43

what's happening if the kids go back to school. We'll

29:45

be right back. And we'll of course end with a prediction

29:48

on exactly how many COVID cases we'll see in this

29:50

coming wave.

31:47

You

32:00

know, we are seeing, you know, over

32:02

the course of August and September, an increase

32:06

in hospitalizations. A

32:08

lot of that was driven by kind of weather

32:11

which kept people indoors. Now

32:13

we have kids in

32:15

school and indoors. And

32:19

you know, I think for people

32:22

who are like,

32:24

I'm still focused on COVID, they're

32:27

probably feeling like very much

32:29

in the minority. They're

32:31

probably feeling like why

32:34

is there so much apathy and

32:36

why is there so much fatigue and

32:39

how do I deal with this? I

32:41

think it would be great to start with

32:44

who are the kinds of people that are most

32:47

likely to be hospitalized if

32:50

they are to catch COVID right now?

32:52

Yeah, I think that's a really important

32:54

point. When we look at these hospitalization

32:57

rates going up, it's not your average

33:00

general population. These

33:02

people in the hospital right now are vastly

33:06

unvaccinated still and then

33:08

too much older.

33:12

So around 60 years old plus

33:14

ending up at the hospital. And again,

33:16

that's just because of their weaker immune systems.

33:19

We're also seeing a very different type

33:22

of illness right now than

33:24

we were in the beginning of the pandemic. We're

33:26

not seeing this COVID pneumonia

33:29

with ventilators

33:29

headed into the ICU.

33:33

We're mainly seeing

33:34

comorbidities really flaring up

33:37

because of COVID-19 infection. The body's

33:39

just overwhelmed by trying to fight

33:41

all of these things at once that they end up in the hospital.

33:44

I don't think one's better than the other, but

33:47

there is a different type of sickness

33:49

and I think that's important

33:52

to recognize when we are

33:55

calibrating our risk tolerance.

33:57

Right. Like we still have

33:59

a little PTSD.

35:48

because

36:01

this vaccine is privatized.

36:03

So to be determined

36:05

but if I'm

36:08

eligible I'm certainly getting it.

36:11

So let's talk

36:14

about what the booster actually does. I mean

36:16

it's assumed that everyone has

36:18

some degree of protection

36:21

from prior infection

36:25

or a

36:26

prior vaccine or

36:29

both because I think that

36:31

is I've

36:31

been met anybody that hasn't had one or

36:34

the other and plenty people have had both.

36:37

What's the benefit? What's the additional

36:39

benefit

36:41

to getting a booster

36:44

now? Is it that it makes

36:47

it less likely that you'll contract COVID but it really

36:49

doesn't do much for severe

36:52

disease protection because you sort of already have that.

36:54

What is the rationale?

36:56

So there's three main things

36:59

that an updated booster will do. The first

37:02

is particularly among

37:04

older adults is that it'll better

37:07

protect you against severe disease

37:09

and death. Last fall vaccines

37:12

I had about 60% additional

37:15

benefit over those that didn't

37:17

get the vaccine but were previously infected

37:20

and I think a lot of us older adults would like that

37:22

additional benefit.

37:23

Are you calling yourself an older adult? I

37:26

did it well. You said a lot of us older

37:28

adults I just want to be sure. Well I just I

37:30

didn't know who the audience was

37:32

in the bubble. Okay all

37:36

right as long as you're not saying you're an older adult

37:38

I think we can all give that a pass or

37:41

as long as you're not saying I'm an older adult that would

37:43

be even worse. I'm not saying you're an older adult

37:46

now. Very vigorous.

37:48

The second benefit

37:51

is a lot shorter term. It's neutralizing

37:54

antibodies which will prevent us against infection

37:56

and transmission. This lasts

37:59

unfortunately

37:59

Unfortunately, very short timing, maybe

38:02

three months, maybe four months. And

38:05

so if you're looking for the booster to help

38:07

protect against infection, you'll want to try

38:10

and time the fall

38:12

vaccine with a wave,

38:14

which is

38:15

challenging to do. Okay. Let's

38:17

take a look. Can we stick on that for one second? Sure. Okay.

38:22

So kind of like this

38:24

next week or so,

38:27

most likely. So three to four months,

38:30

October, November, December,

38:33

January. And

38:35

you've written about how we think

38:37

COVID will peak kind of late December, although

38:40

that could obviously slip a few weeks since it happened

38:42

in January before as well. Does

38:45

that imply that

38:48

the smartest time to get it is

38:51

in October? What's, I know

38:55

you said we shouldn't time it, but I also think we

38:57

don't want... People to take

38:59

it too early to the point that it wears off.

39:02

So what

39:04

I am telling my family and friends and what I'll

39:06

be doing myself is I'll be waiting. Probably

39:10

the role I'm giving everyone is get all three

39:12

of our vaccines, right? RSV flu and

39:14

COVID if you're eligible before Halloween.

39:17

And I think that's a pretty good bet

39:20

with timing. Again, we don't know when any

39:22

of this is going to really peak, but

39:25

that's my advice. You're going

39:27

to leave it. Yeah. No, what I think is

39:30

important about that advice is if you're

39:32

getting together with your family over Thanksgiving,

39:34

getting it before Halloween

39:37

gives you enough time to have the vaccine

39:40

fully firing and working. So

39:43

for that reason, no reason to go later than

39:45

Halloween. Obviously if

39:48

you've got some major risky activity

39:52

earlier than that, then maybe that causes you

39:54

to change, but also very justified

39:57

in getting closer to Halloween. you

40:00

have nothing that you're kind of too

40:02

worried about in the next few weeks?

40:04

The only reason I would

40:07

wait until after Halloween, I

40:09

could see this scenario is if someone just

40:11

got infected with SARS-CoV-2 in

40:13

September.

40:14

Good point. Because

40:16

you want,

40:17

yeah, you want enough time between

40:19

your infection and your next vaccine

40:22

where it'll be beneficial. And what we

40:24

see is within the first two, three,

40:26

four months of an infection, there's really no

40:29

huge additional benefit. There's

40:31

no risk, but there's really no reason

40:34

either. That's great. That's

40:36

great. Okay. And you mentioned, and

40:38

I cut you off, you're about to mention the third benefit of a vaccine.

40:41

Third benefit is it updates our

40:43

B

40:43

cells. And so B cells

40:45

are antibodies factories, just like

40:48

we have factories for cars,

40:50

it will update our factory. And

40:53

when it updates our factory, it'll

40:55

show us that we

40:58

need to be well

41:00

prepared against currently circulating

41:02

variants, which is XBB. So severe

41:05

disease, protection against

41:07

infection, transmission, at least in the

41:09

short term, and our antibody factories.

41:12

I can just say, the

41:14

more I've learned, I think

41:16

the coolest invention that's ever

41:18

been made is the human body. Like I

41:20

am amazed at

41:23

all of these crazy cool

41:25

things our bodies do to

41:28

protect itself and

41:31

adjust

41:32

and

41:33

make us better and heal.

41:36

Like I

41:37

can't think of anything

41:39

that's as cool. Yeah. Our

41:41

immune system in particular is so

41:44

complex, but I think it's

41:47

a good... It shows why as humans

41:50

are dominant species.

41:51

I mean, it's really quite

41:54

incredible evolution.

41:55

Yeah. I brag about our immune

41:57

systems and our opposable thumbs to my dog.

41:59

the time. He doesn't

42:02

have them. Okay, a couple

42:04

more things. Back to school, parents

42:07

sending the kids back to school. What

42:10

should they be thinking about, talking

42:12

about, and of course fighting with other parents about because

42:14

that seems to be not that don't fight with

42:17

other parents. The biggest challenge

42:19

that us parents have because I am a parent,

42:21

so I can say us now, is isolation.

42:23

It's how long

42:26

do we keep our kids at home

42:28

because there's a benefit for them going back

42:30

to school. But

42:31

again, we don't want them going back to school infectious.

42:33

And currently CDC, and I

42:36

agree with this for kids, is

42:38

isolate for five days and then go back

42:41

to school if they're still testing positive on

42:43

an antigen test with a mask until

42:45

they're not testing positive. And

42:47

I think that's the best thing you can do for

42:49

fellow students and

42:52

as a good community member.

42:54

Next Gen vaccines, we want nasal vaccines

42:57

or universal vaccines. Are we making

42:59

enough progress? Just going fast enough?

43:02

Well, we now have $5 billion

43:03

for next gen

43:05

vaccines, which is fantastic. I think

43:08

that people don't realize

43:10

how challenging it is to make a

43:12

good nasal vaccine. And are

43:15

we going fast enough?

43:17

I mean, I guess we're never going fast enough. It would

43:19

be great to have a vaccine today that

43:21

stops transmission, but I think we're going

43:24

as fast as we can in the current political

43:27

landscape that we are in. If not

43:29

faster, I was pretty impressed

43:31

of getting that money for next gen vaccines

43:34

and treatments. Yeah, hats off to Ashish Jha

43:36

for getting that, but there should be no... A good

43:38

nasal vaccine. And are

43:41

we going fast enough? Well, I mean, I guess we're

43:43

never going fast enough. It would be great to have a vaccine

43:45

today that stops transmission,

43:47

but I think we're going as fast

43:49

as we can in the current

43:51

political landscape that we are in. If not

43:54

faster, I was pretty impressed

43:56

of getting that money for next gen vaccines

43:58

and treatments.

43:59

off to a sheath job for getting that but because

44:19

you don't know whether or not to

44:23

have a feel

45:05

seeing

45:23

is do we think this is a another

45:27

if we call the last winter kind of on the

45:29

low side and we call before that on the

45:31

high side. Do we predict low, medium

45:34

or high kind of winter ahead?

45:37

And maybe more importantly than that, like

45:39

when will we really know?

45:42

We won't know until it's passed.

45:44

I think that we'll

45:47

have a good idea and seeing how

45:49

this virus continues to mutate seeing how

45:51

the A2.86 works in this

45:53

landscape. But we won't, I mean, we

45:55

won't

45:55

really know. I think

45:58

that if we look at the Southern Hemet atmosphere,

46:00

they had a pretty middle of the road

46:02

respiratory season with COVID,

46:05

RSC and flu.

46:05

So I hope that we kind

46:08

of have a repeat of last year and I think you

46:10

categorize that as low but

46:14

low to medium, I sure

46:16

hope but we'll see

46:18

what happens.

46:19

Okay. Well, thank

46:22

you so much for

46:25

being in our bubble

46:27

with us. And for all your

46:29

fantastic work, I'll tell you again,

46:31

if you don't get to your local epidemiologist

46:34

newsletter, you're missing like the most

46:38

human understandable report

46:41

on what's going on out there,

46:43

not just on COVID, but other like interesting

46:45

and important topics.

46:47

Thank you, Caitlin.

46:48

Yeah, thanks for having me.

47:03

Thank you, Caitlin. I

47:05

have a very special episode next

47:08

week. Franklin Fore, who

47:11

is a great writer for

47:13

The Atlantic has

47:16

written a book on the first two years of

47:18

the Biden presidency. I

47:20

really enjoyed the read. I enjoyed

47:22

talking to Frank. I was part

47:25

of the source material and then

47:28

featured a couple of pages in the book. That's not why I'm having

47:30

him on. As we move towards

47:32

the election, I really,

47:35

really important to get insights into the

47:37

first two years of Joe

47:39

Biden, some of the mythology

47:42

that's out there about him, some of the BS that's out

47:44

there, some of the reality. And

47:46

I think Frank took a incredible

47:49

up close look. So we'll have him on

47:51

next week. In the meantime,

47:54

I hope everyone is getting back to school and work

47:57

and enjoying the remaining days

47:59

of warm weather.

48:00

and we'll talk to you next week.

48:09

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48:11

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is another Lemonada Media Show as

50:28

well. Each week on Choice Words,

50:30

I interview people I admire about the biggest

50:32

decisions they've made in their lives and what they've learned

50:35

from those experiences. That's why I'm

50:37

so excited to partner with MakersMark

50:40

on Choice Words, because just like our

50:42

show, Makers celebrates those who live

50:44

life with a curious mindset. And

50:46

now, thanks to the MakersMark personalized

50:49

label program, you can create

50:51

a custom label for the people in your life

50:53

who you admire. And best of all, the

50:55

label program is

50:57

free. Go to MakersMarkPersonalized.com

51:00

to order your personalized label today.

51:02

Must be 21 or older. Labels currently

51:04

available for 750 milliliter bottles only. Bottle

51:08

must be purchased separately. MakersMark

51:10

makes their bourbon carefully, so please enjoy it

51:12

that way. MakersMark Kentucky Straight Bourbon

51:14

Whiskey, 45% alcohol by volume.

51:17

Copyright 2023. MakersMark

51:19

Distillery Incorporated, Loretto, Kentucky.

51:22

Oh, and listen to Choice Words wherever

51:24

you get your podcasts.

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