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: Tags: Influenza Vaccination and Immunization Tamiflu (Drug) Relenza (Drug) Viruses Epidemics Source Type: news