I just got an influenza vaccine shot, after I had it; someone told me that I shouldn’t have it because is not good for you. Will this vaccine stay in my body for the rest of my live, or would it be out of my system in a few months, years?
started to put a mask in the crowded train. it's prevention of influenza. winter season came.Read More:
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Is a USA flu shot effective when planning to stay overseas during the winter?