[conservative98]

How many shots of COVID-19 vaccine will be needed?

All but one of the COVID-19 vaccines currently in phase 3 clinical trials in the United States use two shots. The other COVID-19 vaccine uses one shot.

https://www.cdc.gov/coronavirus/2019-ncov/vaccines/faq.html

[be-baw]

“All but one of the COVID-19 vaccines currently in phase 3 clinical trials in the United States use two shots. The other COVID-19 vaccine uses one shot.”

Thanks for the info!