Have you had your flu shot?
Flu season is upon us—which means you’ll need a flu shot this fall if you haven’t already gotten one. Getting a flu shot isn’t a guarantee that you won’t get the flu. So, how much does it help, then? “The overall effectiveness of last year’s vaccine was 38 percent,” said Dorothy A. Slavin, M.D., F.A.C.P., an infectious disease physician at Delaware County Memorial Hospital. “While…