The 3 Most Common Flu Shot Myths, Debunked (by a Doctor)

This is the number one, most common myth, according to Dr. Long. "Influenza vaccines that we use are typically inactive, so they can't make you sick," she said. "Your immune system is being active, which can feel like the beginnings of an illness, but that's just your body working. If you get a full-blown illness, you were already exposed prior to the flu shot." Noted!