This is your own immune system you moron. That's how vaccines work. They trick your body in to thinking it's under attack and your immune system builds up anti-bodies. Then if your exposed to the real virus your immune system can already fight it.
This is your own immune system you moron. That's how vaccines work. They trick your body in to thinking it's under attack and your immune system builds up anti-bodies. Then if your exposed to the real virus your immune system can already fight it.
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