Question

questions asked by someone to a teacher or tutor due to the impact of covid 19
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Answer 1

how did this virus originate?

preventions from this I mean the measures to be taken..?

there must be facts about the virus?

how are they treated without proper knowledge?

does the vaccines available 100% efficient?

what if the vaccines don't work?

what if it causes future issues to health to whom it's injected?

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