Covid Live Updates: U.S. to Tighten Testing for Travelers Amid Omicron Worries
THE NEW YORK TIMESComments Off on Covid Live Updates: U.S. to Tighten Testing for Travelers Amid Omicron Worries
The U.S. will require air travelers to provide a negative test within 24 hours of their departure. A judge blocked a vaccine mandate for U.S. health workers.
