coronavirus April 28, 2020 4:10 pm How Close Are We to a Covid-19 Vaccine? A Doctor Explains Will will have a Covid-19 vaccine this year? Dr. Arnold Baskies explains the current developments in the race to help create immunity to 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