Former CDC Director Tom Frieden: Reopening schools can be safe
Dr. Tom Frieden, a former director of the CDC, says reopening schools can be done safely amid the COVID-19 pandemic. He spoke with CBSN's Anne-Marie Green and Vladimir Duthiers about the country's vaccine rollout, why collecting health data based on race and ethnicity is important, and the possibility of "vaccine passports" being required in the future.