WATCH: 4 things to know about new COVID vaccine guidance

Earlier this week, the CDC approved guidelines from an advisory panel whose job is to make recommendations on vaccine use and eligibility. There had earlier been questions about how that panel, the Advisory Committee on Immunization Practices, might change vaccine policies ahead of flu and COVID season. PBS News' Ali Rogin takes a closer look at what we now know with epidemiologist Katelyn Jetelina. Watch PBS News for daily, breaking and live news, plus special coverage. We are home to PBS News Hour, ranked the most credible and objective TV news show. Sign up for Here's The Deal with Lisa Desjardins: https://to.pbs.org/41q6E8i Subscribe for exclusive content in our newsletters: https://www.pbs.org/newshour/subscribe PBS News podcasts: https://www.pbs.org/newshour/podcasts Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG Find more from PBS News at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6 Follow us: TikTok: https://www.tiktok.com/@pbsnews X: http://www.twitter.com/newshour Instagram: http://www.instagram.com/newshour Facebook: http://www.pbs.org/newshour