coronavirus March 25, 2020 2:00 pm Self-Quarantine Explained: How It Helps Prevent Spreading COVID-19 If you or someone you know is exposed to the novel coronavirus, self-quarantining could make the the difference for stopping the virus’ spread. Here’s why it’s so important. 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