Why do we not again suffer from the same disease twice
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hey friend, here is your answer.
when we are effected by a Disease first time, our immune system have no knowledge about that particular disease, and we feel ill, but when the same disease causing microrganism attack on our immune system, our immune system is active for that disease, and it protect us from disease second time.
but it is not necessary that we are not effected again from that disease ,like when we are suffering from fiver,our immune system have knowlidge about that,but again we should suffered from fever.
I hope my answer helps you.
plz mark my answer as brainliest
have a good day...
when we are effected by a Disease first time, our immune system have no knowledge about that particular disease, and we feel ill, but when the same disease causing microrganism attack on our immune system, our immune system is active for that disease, and it protect us from disease second time.
but it is not necessary that we are not effected again from that disease ,like when we are suffering from fiver,our immune system have knowlidge about that,but again we should suffered from fever.
I hope my answer helps you.
plz mark my answer as brainliest
have a good day...
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