NIH Director: ‘Can we stop fighting about masks and agree this is the way to save lives?’

NIH Director Dr. Francis Collins tells Ali Velshi that if all goes according to plan, the whole country can expect to receive a coronavirus vaccine in the spring. In the meantime, he urges everyone to do their part and “double down on the other public health measures we know about,” such as hand washing, social distancing, and wearing a mask.