Booster Shots and Additional Doses for COVID-19 Vaccines — What You Need to Know | Johns Hopkins Medicine
![COVID-19 vaccine waning and effectiveness and side-effects of boosters: a prospective community study from the ZOE COVID Study - The Lancet Infectious Diseases COVID-19 vaccine waning and effectiveness and side-effects of boosters: a prospective community study from the ZOE COVID Study - The Lancet Infectious Diseases](https://www.thelancet.com/cms/attachment/372ade5e-5f14-48a9-b960-4b5767839337/gr1_lrg.jpg)
COVID-19 vaccine waning and effectiveness and side-effects of boosters: a prospective community study from the ZOE COVID Study - The Lancet Infectious Diseases
![CDC on Twitter: "After you receive a #COVID19 booster shot, you may have side effects like you felt with your COVID-19 primary series vaccination. These side effects are normal signs that your CDC on Twitter: "After you receive a #COVID19 booster shot, you may have side effects like you felt with your COVID-19 primary series vaccination. These side effects are normal signs that your](https://pbs.twimg.com/media/FISJrt6X0AMvHwt.jpg:large)
CDC on Twitter: "After you receive a #COVID19 booster shot, you may have side effects like you felt with your COVID-19 primary series vaccination. These side effects are normal signs that your
![COVID-19 Vaccine Boosters vs. Third Doses: Frequently Asked Questions - Anne Arundel County Department of Health COVID-19 Vaccine Boosters vs. Third Doses: Frequently Asked Questions - Anne Arundel County Department of Health](https://www.aahealth.org/wp-content/uploads/2022/04/Booster-Infographic_tw_05_18_22.png)