BinaxNOW rapid COVID-19 nasal swab test.
Morning sun rise on the Hollywood sign in Los Angeles
Schoolchildren and their parents gather at a school
Keeping windows open can help move good air in and bad out.
Rolls of coins
A nurse tending to a patient
Migrant workers rest at an isolation facility
A couple prepares a meal at home
A passenger wears personal protective equipment on a Delta Airlines flight
Maryama Diaw, a contact tracer in New York City