FDA considering authorization of mixing and matching COVID-19 vaccine boosters

The Food and Drug Administration is considering giving the green light to mixing and matching COVID-19 vaccine booster shots. Meanwhile, the death of former Secretary of State Colin Powell is focusing attention on so-called breakthrough COVID-19 cases among people with compromised immune systems. Dr. Jeremy Faust, an emergency physician at Brigham and Women's Hospital in Boston, joined CBSN to discuss. CBSN is CBS News��� 24/7 digital streaming news service featuring live, anchored coverage available for free across all platforms. Launched in November 2014, the service is a premier destination for breaking news and original storytelling from the deep bench of CBS News correspondents and reporters. CBSN features the top stories of the day as well as deep dives into key issues facing the nation and the world. CBSN has also expanded to launch local news streaming services in major markets across the country. CBSN is currently available on CBSNews.com and the CBS News app across more than 20 platforms, as well as the Paramount+ subscription service. Subscribe to the CBS News YouTube channel: http://youtube.com/cbsnews��� Watch CBSN live: http://cbsn.ws/1PlLpZ7c��� Download the CBS News app: http://cbsn.ws/1Xb1WC8��� Follow CBS News on Instagram: https://www.instagram.com/cbsnews/��� Like CBS News on Facebook: http://facebook.com/cbsnews��� Follow CBS News on Twitter: http://twitter.com/cbsnews��� Subscribe to our newsletters: http://cbsn.ws/1RqHw7T��� Try Paramount+ free: https://bit.ly/2OiW1kZ For video licensing inquiries, contact: [email protected]