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SPEAKER: How COVID-19 works
Does the mRNA vaccine work?
Vaccines against COVID are already 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 of any real virus,
they are made with a messenger
Ribonucleic acid or mRNA.
This is the kind of molecule that
gives instructions to the cell
about how different types are made
of proteins.
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 too can
be done faster.
COVID-19 mRNA vaccines
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, a mRNA vaccine against COVID-19
is injected into a muscle
in the upper part of your hand.
Some muscle cells take up mRNA
instructions in the vaccine
and make a harmless piece
of a protein called
thorn protein.
This protein is found
on the outside of SARS-CoV-2
virus that causes COVID-19.
The muscle cells then break down
instructions on how to do
spike protein.
IRNK never goes
in the nucleus of your cells
where your DNA is stored.
The newly created protein from thorns now
sitting on the surface
of muscle cells.
Your immune system senses
spike protein
as someone else’s threat of destruction,
begins to produce antibodies
to fight anything
with this protein spike on it.
This will help your body
the immune system recognizes
and fight the real virus if it does
ever appears.
It’s like recognizing someone
from the hat they wear.
Your body is then
prepared to detect COVID-19
and fights him before he grows up
in the cells of your body.
Quick facts to remember
on COVID-19 mRNA vaccines.
They help you get your body
ready to fight COVID-19
virus before you get sick,
they do not use
any living, dead or weak virus,
they cannot 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 vaccines are approved
on fda.gov.
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