Britain rolls out a vaccine, but what will distribution look like in the U.S.?

Summary: The first shots of a COVID vaccine in Britain Tuesday delivered new hope around the world. Officials in the U.S. want to begin rolling out a vaccine in the coming weeks. But there are many concerns about getting the vaccine out to those who need it in the coming months. Alex Azar, the secretary of Health and Human Services, joins Judy Woodruff to discuss. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders