New COVID-19 booster vaccine shot has two-pronged approach to prevention

ASK THE DOCTORS

Dear Doctors: How important is it to get the new COVID-19 booster? My husband and I are in our mid-40s and in good health. We both got the Moderna vaccine when it first came out, and we got a booster, too.

What's in this new shot? Also, is it true that it's a good idea to switch up vaccine brands?

Dear Reader: We think it's important for everyone who is medically eligible to be fully …