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Flu Shots for Healthy Adults
Arch Fam Med. 1999;8:501.
Health working adults who received the vaccine had 25% fewer episodes of respiratory illnesses, 43% fewer sick days, and 44% fewer doctor visits than those receiving placebo. The accompanying editorial notes that there was an unusually high attack rate for the influenza in this study, and suggested further study. (N Engl J Med. 1995;333:889-93; and N Engl J Med. 1995;333:933-934, respectively.)
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