6:06gma3August 25, 2021Top epidemiologist on COVID-19 and what to expect this fallInfectious disease expert Dr. Michael Osterholm discusses the delta variant, the right type of mask to wear and more. Up Next in newsEpidemiologist shares tips on keeping his kids safe at school amid COVID-19 surgeAugust 17, 2021The 2024 total eclipse seen across North AmericaApril 8, 2024Sandra Day O'Connor, 1st woman on Supreme Court, dies at 93December 1, 2023