Enlarge this image A patient shows her COVID-19 vaccine card at the Clínica Monseñor Oscar A. Romero in the Pico-Union...
Enlarge this image Arizona Gov. Doug Ducey has signed into law several measures that restricted the power of local governments...
Enlarge this image Johnson & Johnson has asked U.S. regulators to allow booster shots of its COVID-19 vaccine. David Zalubowski/AP...
Enlarge this image New Zealand Prime Minister Jacinda Ardern addresses a press conference in Wellington, New Zealand, on Oct. 4,...
Enlarge this image Above, a child walks by a Christmas display in New York City last year. Dr. Anthony Fauci,...
Enlarge this image Travelers watch a JetBlue aircraft taxi away from a gate at Ronald Reagan Washington National Airport on...
Enlarge this image Long COVID patient Gary Miller receives treatment from physiotherapist Joan Del Arco at the Long COVID Clinic...
Enlarge this image NBA Hall of Famer Kareem Abdul-Jabbar looks on during the game between the Miami Heat and Milwaukee...
Enlarge this image An older child gets vaccinated in Michigan. Pfizer and BioNTech say they will submit a formal request...
Enlarge this image Michelle Chester, director of employee health services at Northwell Health, prepares the Moderna COVID-19 vaccine at Long...
Enlarge this image The Massachusetts State Police headquarters in Framingham, Mass. The State Police Association of Massachusetts said troopers should...
Enlarge this image A student arrives for the first day of class at Brooklyn's PS 245 elementary school in New...