![How 'mix and match' COVID-19 booster shots work, according to an infectious disease expert | PBS NewsHour How 'mix and match' COVID-19 booster shots work, according to an infectious disease expert | PBS NewsHour](https://d3i6fh83elv35t.cloudfront.net/static/2021/06/3-NEWSWRAP-1024x646.jpg)
How 'mix and match' COVID-19 booster shots work, according to an infectious disease expert | PBS NewsHour
![CDC on X: "Did you know you can mix vaccine brands? You can receive a different brand updated bivalent #COVID19 booster than you received for your primary series. Learn more: https://t.co/009bOeagNG. https://t.co/fNH0MZD1ci" / CDC on X: "Did you know you can mix vaccine brands? You can receive a different brand updated bivalent #COVID19 booster than you received for your primary series. Learn more: https://t.co/009bOeagNG. https://t.co/fNH0MZD1ci" /](https://pbs.twimg.com/media/FiRkWGrXEAIycIv.jpg)
CDC on X: "Did you know you can mix vaccine brands? You can receive a different brand updated bivalent #COVID19 booster than you received for your primary series. Learn more: https://t.co/009bOeagNG. https://t.co/fNH0MZD1ci" /
![Coronavirus Updates: NIH says Moderna's booster most effective mix with Johnson and Johnson first dose - ABC7 New York Coronavirus Updates: NIH says Moderna's booster most effective mix with Johnson and Johnson first dose - ABC7 New York](https://cdn.abcotvs.com/dip/images/11124686_101421-wabc-mix-and-match-vax-img.jpg)