National Health & Safety Moderna says its new COVID vaccine is effective against omicron 4:50pm June 08, 2022 by Rob Stein Health Medical Treatments National Share URL copied to clipboard! Copyright 2022 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered Politics & Government Bid to oust Speaker Johnson fails but GOP turmoil remains by Barbara Sprunt Education National Republicans and K-12 school leaders clash over handling of antisemitism 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate