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. | PBS NewsHour

Vaccines continue to be effective at preventing hospitalization & death, including against the Delta variant. | CDC