Influenza Pandemic Update:
Swine Flu Multi-Shot Vaccine May Overwhelm States “Two injections will be required three weeks apart for swine flu, also known as H1N1, and a third will be needed for seasonal flu, health officials said at a meeting today at the U.S. Centers for Disease Control and Prevention, in Atlanta. Children younger than 9 years old will need four shots, the CDC said. … People older than age 50 are getting swine flu at far lower rates than younger people, evidence they may have some immunity from prior exposures to a similar virus, and will only need one shot, the CDC …