Philadelphia August 2, 2021 5:10 pm Historic Sites in Old City Once Again Requiring Masks Some of Philadelphia’s indoor historic sites, such as the Liberty Bell, are once again requiring masks as COVID cases in the city rise again. NBC10’s Lauren Mayk 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
