National Health & Safety CDC Changes Testing Guidelines To Exclude People With No COVID-19 Symptoms 4:44pm August 26, 2020 by Richard Harris health care Health National Share URL copied to clipboard! Copyright 2020 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered National Vermont Judge releases Columbia University student Mohsen Mahdawi World News U.S. supports ally Israel at the International Court of Justice by Carrie Kahn 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate