Flu Vaccine Only 39% Effective This Past Season, CDC Panel Says Flu Vaccine Only 39% Effective This Past Season, CDC Panel Says

The influenza vaccine was even less effective against A/H1N1pmd09 virus but was better against B/Victoria virus, according to a CDC panel. They also voted on a new meningococcal vaccine.Medscape Medical News
Source: Medscape Allergy Headlines - Category: Allergy & Immunology Tags: Infectious Diseases News Source Type: news