US rushes to catch up in the race to detect mutant viruses
Dutch latest to limit AstraZeneca vaccine to under-65s
4 February 2021Major medical groups urge Americans to get COVID vaccine
4 February 2021US rushes to catch up in the race to detect mutant viruses
Despite its world-class medical system and its vaunted Centers for Disease Control and Prevention, the U.S. fell behind in the race to detect dangerous coronavirus mutations. And it’s only now beginning to catch up.
