"Until there's a global commitment...we're going to continue to see this problem." While the Omicron variant feels like the end of the pandemic for some, the reality is different. @PeterHotez talks to @KatyTurNBC about the need for global vaccination efforts. pic.twitter.com/7Pj6GraZMC

— Katy Tur Reports (@KatyOnMSNBC) December 22, 2021