How Vaccines Works - Animation Explain
743How Vaccines Works - Animation Explain
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l. after we have been exposed to an infection our immune system remembers the threat in particular by producing antibodies,
these are proteins that circulate in the blood and throughout the body
they quickly recognize and disable the invader upon contact thereby preventing or minimizing illness.
ll. this is why we usually do not get sick with the same bug twice
we are immune vaccines mimic this process encouraging the immune system to make antibodies without us having to go through the illness
lll. some of the leading sars c ov2 vaccine candidates are mrna vaccines based on incorporating the genetic blueprint for the key spike protein on the virus surface into a formula that when injected into humans instructs our own cells to make the spike protein in turn the body then makes antibodies
against the spike protein and they protect us against viral infection.
Source - Scripps Research.
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