Personal Health: Need a Flu Shot? Get It Now
Immunity tends to wane by 20 percent a month, leaving those who got their shot in August or September with less than desirable protection by the time they ’ re exposed.
Source: NYT Health - Category: Consumer Health News Authors: JANE E. BRODY Tags: Influenza Vaccination and Immunization Tamiflu (Drug) Relenza (Drug) Viruses Epidemics Source Type: news
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