Live

Watch CBSN Live

Epidemiologist on new CDC school guidelines, COVID-19 variants and vaccine

Michael Osterholm, director of the Center for Infectious Disease Research and Policy at the University of Minnesota, discusses the CDC's new school guidelines, the potential dangers of new COVID-19 variant strains, and vaccines.
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.