Published January 12, 2010, 12:00 AM


AP photo

A syringe is used to draw a swine flu vaccine for the next person at a vaccination clinic at Carlin Springs Elementary School in Arlington, Va., Thursday. Swine flu-shot drives for all ages are scheduled around the country for what's officially dubbed National Influenza Vaccination Week, in hopes of preventing a possible third wave of the epidemic later this winter.

Read the article: Too much flu vaccine?