Philadelphia April 4, 2022 11:11 pm Could Philly's Indoor Mask Mandate Return? Less than a month since Philadelphia lifted its indoor mask mandate, city health leaders say the mandate could possibly return due to another rise in COVID cases. NBC10’s Leah Uko has the details. US & World Videos 1:31 CDC recommends updated Covid shot for everyone ages 6 months and up 2:39 New COVID variant known as Eris causing rise in cases, experts say 2:05 Federal Covid-19 Public Health Emergency Ends After More Than 3 Years 2:05 After More Than 3 Years, COVID-19 Public Health Emergency Coming to an End 0:35 WHO: COVID Is No Longer a Global Health Emergency