U.S. health officials have cut isolation restrictions for Americans who catch the coronavirus from 10 to five days, and similarly shortened the time that close contacts need to quarantine. Dr. Peter Hotez, co-director at the Center for Vaccine Development at Texas Children’s Hospital, discussed the new guidance by the CDC on individuals who test positive for Covid-19. Brian Kelly, founder and CEO at The Points Guy, discussed what passengers should do if their flights get canceled. Contessa Brewer reports how beekeeping is helping veterans cope with post-traumatic stress. Amanda Mull, The Atlantic staff writer, discusses how free return shipping can be bad for the environment. Steve Kovach, CNBC’s technology editor, discusses his outlook for Meta headsets in 2022. Plus, Adam Del Rosso, senior meteorologist at Accuweather, reports on inclement weather in the U.S.