CDC's Rochelle Walensky on COVID-19 surge and confusion over guidelines

Director of the CDC, Dr. Rochelle Walensky, joins TODAY to clarify isolation guidelines and addresses the confusion saying, "We at the CDC are 12,000 people who are working 24/7, following the science, with an ever-evolving nature in the midst of a really fast moving pandemic...We will continue to update, we will continue to improve how we communicate...this is fast-moving science."