Dr. Robert Glatter

Flu vaccination is no longer merely a choice between a jab in the arm or a squirt in the nose. This fall, some brands promise a little extra protection. (Photo by Tim Boyle/Getty Images)

CDC: Flu Vaccine Only 62 Percent Effective, 47 States With Widespread Illness

The Centers for Disease Control and Prevention (CDC) is reporting that the flu vaccine has only been 62 percent effective amid 47 states reporting widespread illness.



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