Summary: Though new developments in a COVID-19 vaccine have been all over the news, a viable vaccine is still far off. What should Americans be doing to protect themselves and their loved ones, especially leading up to the holiday season? Dr. Caitlin Rivers, Senior Scholar at the Johns Hopkins Center for Health Security, joins Hari Sreenivasan for the latest on COVID, including new CDC quarantine guidelines. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders
