If You Got Pfizer, Here's Your Booster Info

On Sept. 22, the Food & Drug Administration authorized booster shots of the Pfizer COVID vaccine for certain groups of people. You may be wondering: Who should get it, and when? And why? Here's everything you need to know about the Pfizer booster shots. Read on to find out more—and to ensure your health and the health of others, don't miss these Sure Signs You May Have Already Had COVID.