1976 swine flu

H1N1 Vaccine Questions

Nonna Joann • September 8th, 2009 • Flu & Cold Season

Part 4 of 5 This is the fourth part of a five-part series on preparing for a potentially tough flu season. A Shot in the Dark The H1N1 flu virus has been around for decades in various strains. Each year different flu viruses combine, that’s why a new vaccine is required annually. June 11, 2009 The World Health [...]