Question

Why do we suffer from common cold repeatatively in our life but other viral disease like influnza and small pox only 9nce

Answer 1

Answer:

• If a person is stressed, not maintaining his diet,etc his immune system gets weakened then that person will have the possibility of getting common cold whenever he he's stressed or not maintains his diet.
• If a person gets other viral diseases like influenza or small pox his immune system gets strengthened against those viral diseases and the person will not get affected again in life.

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