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Your immune system is lazy and when it "thinks" it already knows the virus it kinda ignores it. But what it knows is the previously learned virus so the actual
by lmilcin 6y ago
Your immune system is lazy and when it "thinks" it already knows the virus it kinda ignores it. But what it knows is the previously learned virus so the actual response to the new one might be less effective.
- LeanderK 6y agoMaybe vaccines can be produced that are only used to update your immune-system and try to avoid triggering the previous response, so they are only useful in combination with a previous shot?