sábado, 29 de junio de 2019

Flu vaccine no match against bug that popped up near end - STAT

Flu vaccine no match against bug that popped up near end - STAT

Daily Recap

Flu vaccine no match against bug that popped up near end

By ASSOCIATED PRESS


TED S. WARREN/AP
The vaccine didn't work against a flu bug that popped up halfway through the past flu season, dragging down overall effectiveness to 29%, the CDC says.

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