New coronavirus strain spreads in U.S. and UK

As more Americans get sick with COVID-19, health officials are reporting that a man in New York has contracted a potentially more transmissible variant of the coronavirus first identified in the U.K. Dr. John Moore, professor of microbiology and immunology at Weill Cornell Medical College at Cornell University, joined CBSN to discuss the latest news surrounding the new variant and the lagging U.S. vaccine rollout.