Biology, asked by ritirish, 1 month ago

Which of these diseases cannot be prevented by having a vaccine?
a) influenza
b) chickenpox
c) polio
d) malaria​

Answers

Answered by rohitnyaupane6
1

Answer:

B chicken pox is the answer

Answered by shristibidhan224
2

Explanation:

malaria is the right answer

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