U.S. COVID cases skyrocket as 2020 on track to become deadliest year ever due to pandemic

2020 is shaping up to be the deadliest year in U.S. history and it's largely due to the coronavirus pandemic. Cases are skyrocketing nationwide as airports are swarming with holiday travelers. CBS News' Mola Lenghi and Adriana Diaz report on the latest surge and COVID vaccines. Then, Dr. Teresa Amato, director of emergency medicine at Long Island Jewish Forest Hills, joins CBSN's Tom Hanson dives deeper into the vaccine distribution.