Last updated Jan. 12, 2022

COVID-19 boosters have now been approved for all adults. This is welcome news for many who are eager to get added protection against COVID-19.

To help cut through the confusion about COVID-19 vaccine booster shots, we asked infectious diseases specialist and head of Internal Medicine David Tweardy, M.D., to answer common questions.

Who can get a booster shot?

The Centers for...