It’s Alarming: What Wakes You Up Each Morning?
Alarm clock by a bed.
First Coronavirus Vaccine Trial Begins in Seattle
A pharmacist gives Jennifer Haller, left, the first shot in the first-stage safety study clinical trial of a potential vaccine for COVID-19
Do You Need to Wear That Mask?
People are reflected on a volunteer’s sunglasses outside a closed neighborhood alley following the coronavirus outbreak in Beijing
China Using Mobile Apps to Follow Spread of Coronavirus
Travelers wear face masks and goggles as they use their smartphones outside the Beijing