The flu shot could be given in optimal ways / times
By Hicbd
Wed Sep 13 2023 10:32 am
"The usual flu season starts in November in the U.S. and peaks in January or February. "In normal years, it makes sense to hold off on the flu shot until late fall, as protection really doesn't last more than a few months and late fall/winter is when the flu wave usually hits here."
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