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PFIZER COVID VACCINE - Coggle Diagram
PFIZER COVID VACCINE
95% effective preventing covid-19
sars cov-2 virus (spike protein-stutted virus)
enter human cells
vaccine use RNA to enter in our cells
the mRNA it's fragile
oily bubbles
vaccine bump into cells and fuse to them
releasing DNA
cell's molecules read sequence
build a spike protein
mRNA eventually destroyed
spike broke tips on virus cells
fragments recognized by i.s.
vaccines cells dies
protein fragments taken up by antigen (T helper)
making antibodies
B cells be able to lock spike
T cells --> B cells
proliferate and produce antibodies