Flu vaccine is 48% effective this season, CDC says – fox2now.com
Washington Post |
Flu vaccine is 48% effective this season, CDC says
fox2now.com The flu shot has been reducing the risk of infections in the United States by about half this season, according to reports issued Thursday by the Centers for Disease Control and Prevention, but the season is expected to continue for several more weeks. Flu Vaccine Protects About Half the Time, CDC Says Warning on Flu: It’s Not Going Away Just Yet, CDC Says CDC: Flu Activity Continues in US, Vaccine 50% Effective |
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