The Truth About Flu Shots

Experts debunk some common misconceptions about this potentially life-saving vaccine

- Jenn Sinrich

YOU CAN SKIP IT BECAUSE YOU GOT ONE LAST YEAR

“Flu viruses are constantly changing, and it is not unusual for new flu viruses to appear each year,” says Caroline Sullivan, nurse practitioner and assistant professor of nursing at Columbia University in New York City. “Studies have shown that the body’s immunity to influenza either through natural infection or vaccination declines over time.”

IT’S TOO LATE IN THE YEAR TO WORRY NOW

Flu season starts as early as October and can continue into May, so if you find yourself unvaccinated in late January or February, a flu shot is still recommended.

YOU ALREADY HAD THE FLU THIS YEAR, SO THE VACCINE IS USELESS