Skip to main content

Alberta COVID 19 | Alberta COVID update | CTV News Edmonton

CTVNews.ca Coronavirus Coverage

U.S. grapples with whether to modify COVID vaccine for fall

Moderna and Pfizer have tested updated shots against the super-contagious Omicron variant, and advisers to the Food and Drug Administration will debate Tuesday if it's time to make a switch — setting the stage for similar moves by other countries.

CTV News Edmonton Top Stories

STAY CONNECTED

CTVNews.ca Top Stories