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SPEAKER: How COVID-19 works
Does the mRNA vaccine work?
COVID vaccines are now available
available.
Some of the vaccines against COVID-19
are mRNA vaccines, but what does
This means?
mRNA vaccines are
different from the traditional ones
vaccines.
mRNA vaccines do not expose you
instead to any real virus,
they are made with messenger
Ribonucleic acid or mRNA.
This is the kind of molecule that
gives instructions to the cell
about how different types are made
of protein.
mRNA molecules are
a natural part of our cells
and how our bodies work.
The researchers worked
with mRNA vaccines
for many years.
They are made easier
and safe in the laboratory
than the vaccine he uses
virus.
Therefore, they can too
be done faster.
RNA vaccines for COVID-19
have passed many tests in laboratories
and in thousands of people,
and meet strict standards
from the FDA.
So how do these vaccines work?
First, the mRNA vaccine against COVID-19
is injected into a muscle
in the upper arm.
Some muscle cells take up mRNA
instructions in the vaccine
and make a harmless piece
of a protein called
thorn protein.
This protein has been found
on the outside of SARS-CoV-2
virus that causes COVID-19.
The muscle cells are then destroyed
instructions on how to do
thorn protein.
IRNK never goes
in the nucleus of your cells
where your DNA is stored.
The newly prepared spike protein now
sitting on the surface
of muscle cells.
Your immune system senses
thorn protein
as someone else’s threat of destruction,
begins to produce antibodies
to fight anything
with this thorn protein on it.
This will help your body
the immune system recognizes
and fights the real virus, if any
ever appears.
It’s like recognizing someone
from the hat they wear.
Your body is then
prepared to discover COVID-19
and fight him before he grows up
in the cells of your body.
Quick facts to remember
on mRNA vaccines against COVID-19.
They help you get your body
ready to fight COVID-19
virus before you get sick,
do not use
any living, dead or weak virus,
can’t give you COVID-19,
they do not affect your DNA.
Want to know more
go to cdc.gov to find more
information on mRNA vaccines.
You can also learn more about
how the vaccines were approved
on fda.gov.
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