CDC: Flu Activity Continues in US, Vaccine 48% Effective CDC: Flu Activity Continues in US, Vaccine 48% Effective

Influenza activity has been ' moderate ' thus far, and severity indicators are in the range seen in prior seasons dominated by influenza A (H3N2) viruses, health officials say.Medscape Medical News
Source: Medscape Allergy Headlines - Category: Allergy & Immunology Tags: Infectious Diseases News Source Type: news