Watch CBS News

Vaccines

ap21211763356336-769733-640x360.jpg

Provincetown's COVID cluster, explained

A recent coronavirus outbreak in Provincetown, Massachusetts numbered 500, of which 74% were among the vaccinated. The startling data led to Centers for Disease Control changing their guidelines — and scores of misleading headlines sowing doubt about the efficacy of vaccines. Hannah Knowles, one of the reporters behind a Washington Post article that argues the cluster was a stress test the vaccines passed, joins Anne-Marie Green on CBSN AM to discuss.

Show More
View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.