Contact Tracers Work to Stop the Spread of the Coronavirus
Mackenzie Bray serves as a contact tracer at the Salt Lake County Health Department.
Mackenzie Bray serves as a contact tracer at the Salt Lake County Health Department.
A Starship delivery robot waits to cross an intersection as it drives itself to deliver food amid the coronavirus disease
The ultrastructural morphology exhibited by the novel coronavirus
Google Home sits on display near a Pixel phone
People wearing a face mask sit in a bus
Courtenay Brown poses for a picture in front of her home in Newark, N.J.
Students stand up for Vietnamese national anthem
Farm workers in rural Pennsylvania
This photo shows people at Utulei Beach Park in Pago Pago
A new study suggests that adults who get at least eight hours of sleep a night may be less likely to get injured when exercising