wuhan August 10, 2020 11:17 am Inside the Wuhan Lab At the Center of the Mystery of Pandemic's Origins NBC has an exclusive look inside the Wuhan lab working to track the origins of the virus. 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