Updated COVID shots fight Omicron variants, original strain

Name: Updated COVID shots fight Omicron variants, original strain
Uploaded: 2022-09-06T22:13:05Z
Duration: 3 min 21 s
Description: Newly updated vaccines could better protect people against new strains of COVID-19.

Newly updated vaccines could better protect people against new strains of COVID-19.

Posted September 6, 2022 5:13pm CDT