WRAL Special: Our Best Shot
mhm
Health officials are working to pinpoint the source of the
virus Ground zero A market in Wuhan
The new coronavirus is rapid rise in china in december
2019 got the attention of Duke researchers
I think it caught us all by surprise just how
fast everything went down
Duke Human vaccine institute quickly shifted gears helping develop covid
testing and setting up clinical trials for new vaccines were
uniquely placed to be able to respond to pandemics
And it's already working on a new vaccine to help
prevent future pandemics
That's a vaccine that would hopefully have some efficacy against
the next coronavirus outbreak
The speed at which the current vaccines were made have
some reluctant to take them about a quarter of eligible
americans still haven't gotten their first shot
It is very frustrating because I just don't understand the
arguments against taking the vaccine a vaccine that wasn't really
made in a matter of months
The work has actually been going on for many many
years giving us all our best shot at ending the
pandemic
hospitals in Wuhan under resourced and overwhelmed people anxious about
the mysterious virus that has triggered extraordinary measures across china
to contain it
As the new virus spread across china in late 2019
In early 2020 researchers at Duke University's human vaccine institute
were paying attention
The coronavirus wasn't really a focus of what we were
doing here
So we all had to get up to speed very
very quickly
There were a lot of papers that were reading a
lot of conversations that were had
But honestly the moment that we do it was going
to be an issue
We also knew that we were a group that was
really poised to do something about the antibodies are able
to
The institute is a collection of laboratories employing nearly 200
researchers
We work both on vaccines as well as just basic
biology to try to understand how infection occurs and then
how the body fights it off
And by understanding how that basic mechanism works we can
then design countermeasures be at antibodies or vaccines that can
employ those same types of mechanisms
At first Duke researchers thought the new virus might be
like the first SARS outbreak of 20 years ago that
virus was less transmissible
So easier to isolate
That wasn't the case with this new coronavirus dubbed SARS
Kobe to authorities confirmed the virus can be transmitted from
human to human through coughing sneezing or other personal contact
And so it quickly became evident that that type of
virus was going to be a lot harder to stop
The vaccine was really going to be necessary early on
the virus quickly spread across the country and hospital intensive
care unit started filling up with patients including ones here
in north Carolina
There was a huge amount of research that had already
been done on coronavirus is because of the SARS and
MERS outbreaks that had already happened
So really a lot of the basic research that would
have been needed to figure out like how do you
even make a vaccine against the coronavirus that had already
been done
The federal government was already working with pharmaceutical companies on
vaccines
So the institute looked ahead
It's suspected that the new SARS Kobe two virus would
mutate
So what we decided to do was to not compete
with what was just starting but to look ahead to
making vaccines that might be used for boosters and might
be used against mutants that would mutate away from the
current uh current vaccines that were being made
The institute collected antibodies from infected people to begin that
work
It also helped with clinical trials for the new vaccines
and treatments being developed
We have a clinical trials unit within the institute that
really became instrumental in some of the early trials to
test different interventions to see if they were able to
stop the Covid 19 disease
And we also had a group here that really kicked
into high gear and started doing testing
And so testing became one of the major roles that
we served
Researchers think this trial could lead to an emergency FDA
vaccine approval by september will take longer to ramp up
production and rollout when vaccines did roll out in january
2021 My wife and I got ours as soon as
we could have you tested positive for COVID-19 have been
instructed to isolate in last 10 days
I have not
We were both 65 and had underlying health conditions have
65 going to be 66 in August
So we're trying to encourage folks to take the shot
I got my first shot January 15 at the Cumberland
County Health Department's drive through clinic at the Crown Coliseum
She's giving me the shot right now
Um I don't even feel the needle at all
We received our second shots on february 10
No la that pops the first time
No longer pops the second time
But hey it's official got the second shot here in
august
I had 10 people at my house to celebrate my
birthday
Everyone said they were vaccinated but six of us got
breakthrough infections including my wife and me
We took every precaution delta variant does not care
My wife and four others were able to recover at
home
I unfortunately did not fare as well
Now I'm stable because I'm just sitting here
But if I get up and move around I started
having a coughing fits and breathing difficulties
I spent nine days in the hospital but recovered thanks
to being vaccinated
Researchers say no vaccine is 100% effective and breakthrough infections
like mine should not discourage people from getting them all
The data is showing that those who have been vaccinated
that get infected have a much milder course of the
disease and do not end up in the intensive care
units or dying from severe infection and the complications of
that
Researchers say people should not be worried by the speed
with which the new COVID-19 vaccines were developed and distributed
Either they say the infrastructure for clinical trials and manufacturing
was already in place
They didn't cut out any of the steps
They just cut out a lot of the red tape
and delays
Early research on HIV also helped the work has actually
been going on for many many years and we're fortunate
that the technology was there at the time
The pandemic struck so that these new vaccines could be
brought to the public quickly
Haynes remembers his own experience as a child in the
age of polio were all very frightened to go anywhere
and to be around other Children because of the fear
of getting polio and becoming paralyzed as I remember it
was not too different from the last year and a
half with regard to restricting our activity back in the
fifties
Then polio vaccines were developed and the rates of polio
transmission plummeted and society went back to normal
That's a terrific example of just how effective Vaccines can
be
Uh to get back to normalcy and to stop a
pandemic and its tracks
That's what we're trying to do now with the coronavirus
next
The decades of research behind the current COVID vaccines about
25 vaccines to combat the AIDS virus are currently under
study
So now we're into a look inside the institute's super
secure lab
It's an extremely safe and secure facility for working with
the live authentic coronavirus
Yeah The World Health Organization estimates up to 100,000 AIDS
cases today
Duke human vaccine Institute Director Barton Haynes began studying what
was called gay related immune deficiency disease for the NIH
In 1983 we were very very concerned at the mortality
rate and the rate of spread of this particular virus
We didn't know it was a virus at that time
we didn't know what it was
The probable cause of AIDS has been found variant of
a known human cancer virus
Haynes studied hemophiliacs who were becoming infected with what became
known as HIV the infection of the human felax
Let us know that this was a virus that could
infect anyone in the population
In 1985 Haynes started working on an HIV vaccine
Among his colleagues was the federal government's leading AIDS researcher
at the time Anthony Fauci
If we're lucky and we do develop the vaccine it'll
be well into the mid nineties that we have one
available
Haynes says different research grants were going to different researchers
all over the world
We were stuck we had About 50 different vaccine candidates
Many of them were similar because they were not being
compared with each other and none that frankly I or
anyone else was really excited about Haines collaborated with the
federal government and the Bill and Melinda Gates Foundation to
do business in a different way and the new business
a different way was to fund groups of individuals who
would compare the different vaccine candidates and agreed to work
together
In 2000 and five the federal government granted the institute
$300 million to develop an AIDS vaccine
So what changed in 2000 and five was that the
field began the process of coming together and collaborating in
larger and larger groups
HIV is a more challenging virus than SARS Kobe too
It's one of the most rapidly evolving life forms in
the virus world
When it inserts into our own genetic material It cloaks
itself it hides from the immune system and our body
doesn't naturally make the antibodies needed to fight it
So what we're having to do with HIV and what
we spent the last 17 years learning is how do
you engineer the human immune system so that will safely
make those protective antibodies that when they're made they don't
harm us
So we know what we need to do
We know what the vaccine is going to have to
do
And now it's just a matter of actually putting the
plans in place to get that actual vaccine made work
on HIV helped lead to the development of what's called
M
RNA technology for the development of vaccines
It's the same technology used to make the current covid
vaccines typically vaccines are either virus particles that have been
inactivated so that they're not infectious or their protein parts
of the virus that your body sees as foreign and
makes an immune response and establishes memory the MRNA Platform
uses the coding sequence that tells your body how to
make proteins
We can quickly give that to a person and you
use your human body as the actually the manufacturing facility
to make the proteins and then your body sees those
proteins as foreign and makes the memory immune response which
gives you the protection and the beauty of the M
RNA platform is it's one that is a very short
timeline going from vaccine candidate development going to manufacturing because
of just the nature of the way the M
RNA product is made
The technology can be used to make both vaccines and
treatments and it's flexible
You can quickly modify what goes into the vaccine so
that you can pivot to vary new variants that come
out or take that same concept and apply it to
another pathogen that may come down the road
The institute's work on HIV vaccine also meant There was
already a clinical trial network in place to test vaccines
for COVID-19 And so they were able to pivot very
quickly because they already had people in place
They already had all of the staff that was necessary
to do it just had to turn their attention to
a different problem
The work that's been going on for the past 20
years or so
And HIV vaccine development developed much of the technology that
was then taken and frame shifted and used immediately in
January of 2020 for the covid vaccines
Haynes says that's one reason those vaccines were developed so
quickly
People have been trying to make better vaccines for years
for a number of different diseases and all of those
techniques were brought to bear on this problem
The institute is currently using antibodies it collected from people
infected with SARS Kobe to to develop what's called a
pan coronavirus vaccine
When we say pan coronavirus we actually mean many different
types of coronavirus is both in humans and both Annapolis
If we can get a pan coronavirus vaccine hopefully the
goal would be you would not have to worry about
variants
The institute is working on a similar vaccine for the
flu
So the goal there is hopefully to get a vaccine
for influenza that you do not have to take every
year
So the virology teams that we've put together here the
immunology teams that we put together here to study HIV
and other pathogens over the years were able to rapidly
frame shift into flu
Now at the heart of the institute is the Duke
regional biocontainment laboratory
This is a highly secured facility is where you have
researchers working with live viruses to develop vaccines
Duke is giving us a rare look inside
It allows us to do laboratory and animal studies so
that we can help develop the next generation of vaccines
and treatments to deal with these global pandemic threats
So Gilbert we're going to head into the containment side
of the facility
Now this is a hallway that has eight individual biocontainment
suites that allow us the ability to have multiple research
projects going on at one time with different agents
Most of the rooms right now are dedicated to SARS
coronavirus two
And having the regional biocontainment facility is sort of a
jewel within our total program for doing that because we
do have the ability to bring samples in from outbreak
situations be able to safely and securely work with them
here at Duke and then to use the information we
learn from those samples to design the vaccines are the
therapeutics that will help us to combat that outbreak
What do you tell someone who is reluctant to get
the vaccine Well it's unfortunate that politics and other opinions
are coming into play here
It is a very safe very effective vaccine
Both Moderna Pfizer J and J
This is something that everyone needs to take to protect
themselves their family and the community at large
This lab is also capable of manufacturing vaccines and treatments
all within the vaccine institute here at Duke
We can go from basic discovery all the right of
the first in human testing which is quite unique
Very few institutions have their own pilot manufacturing facility
Next what Duke researchers learned from this pandemic that will
help them prepare for the next one
Be prepared constantly
And what I learned from my own battle with COVID-19
God is good
So is that dog on vaccine
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Yeah average new infections dropping and hospitalizations declining as the
pandemic appears to be winding down
Researchers at the Duke Human vaccine Institute are once again
looking ahead
We're preparing for future pandemics because it's inevitable that they're
coming
The institute is looking at vaccines to fight viruses currently
in animals that might someday jump to humans and go
ahead and make those vaccines and put them on the
shelf test them in humans and safety trials and have
them ready to go when a new pandemic strikes so
we can respond even faster
The other component of being prepared is developing a series
of antibodies that you can use as treatments
The idea is to use antibodies to blunt early infection
So it doesn't lead to severe disease to have those
antibodies on the shelf for whole panel of viruses
Uh so that we'll be ready
Yeah let's see how this one looks like dealing with
this pandemic has been a learning experience for the institute's
researchers
And so we've been able to kind of come up
with a plan for the future
So that when the next pandemic or the next outbreak
that comes around we'll be prepared to be able to
respond as fast as possible And researchers here also hope
the pandemic has taught people about how scientific research evolves
We learn things and we figure out what's right and
what's wrong and then we move and we continue that
process forever
It never stops
And so a lot of times I think people go
well why are you changing your answer Well that's because
I know more now
I gave an answer before based on the best data
available
Now
I have better data so I can give you a
better answer and it's important to understand that we know
what we know now and we will know more tomorrow
The institute's technology and experienced staff provide a great learning
environment for young researchers like Maria Blasi
That is actually one of the things that really attracted
me to come here and stay here and attracting researchers
like Blasi is critical to the institute's future
I think there is a lot of investment from everyone
in this institute on training the next generation of scientists
So being able to provide like young investigator with technologies
and resources to be able to foster their career is
crucial
I think for any institution and I think we do
have all of that here
The vaccine institute
The pandemic was not only a learning experience for the
Duke human vaccine institute it was also a learning experience
for me
I covered Covid 19 as a reporter and battled it
as a patient here at Cape Fear Valley Medical Center
I hadn't eaten in three days
I've lost £15 and I'm living what we've been reporting
for the past 18 months
And it gives me a different perspective and reporting the
story going forward
I was diagnosed with bacterial pneumonia
No way Tylenol was gonna take care of that at
the house
It took me in and give me antibiotics gave me
medicine for my nauseous feeling
I'm on an isolated mm covid board here at the
hospital
I saw the patients up and down the hall in
the ICU is overwhelming to see all the people who
are here fighting for their lives
I'm the only one that had shots
I'm the only one without oxygen or a ventilator
But that God I had the vaccine to keep me
fighting at the level that I'm fighting now in comparison
to my colleagues
So I was looking forward to
After nine days in the hospital I went home to
continue my recovery
Wow my friend dan fresh air
Unbelievable one doctor told me that with my age and
diabetes this day may have never come without me being
vaccinated
I shared my story on social media and on the
news in hopes of inspiring others to get the vaccine
Gilbert is back on the job today
The first day Since recovering from COVID
The experience gave me a much broader understanding of COVID-19
and its impacts
I now know firsthand what researchers have been telling us
all along that vaccines are a best shot at the
feeding pandemics
Love you
Yeah
Yeah
Yeah
Mm