May 15, 2023 8:13 am FDA Recommends Bivalent Vaccine to Prevent Ongoing COVID Spread As COVID vaccine guidelines continue to evolve, the Food and Drug Administration is now recommending bivalent vaccines approved last fall to help fight ongoing spread of the virus. US & World Videos 1:58 New XEC COVID-19 variant starting to spread overseas 4:02 Updated COVID vaccines coming 3:12 California experiencing COVID summer surge 1:58 COVID summer surge: CDC data shows cases ‘very high' in California 2:23 Bay Area COVID-19 levels on the rise this summer