Flu shot is only 36% effective this season, the worst in a decade - All NEWS



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Wednesday, February 21, 2018

Flu shot is only 36% effective this season, the worst in a decade


Flu shot is only 36% effective this season, the worst in a decade



The flu vaccine is 36% effective in preventing flu illness severe enough to send a patient to the doctor's office according to the Centers for Disease Control and Prevention.

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