Jessica Renteria pushes a stroller with her two children to the Los Angeles Zoo...
scientists
Scientists and public health officials said Monday they are skeptical convalescent plasma is an effective...
As schools consider whether it’s safe to reopen this fall amid the coronavirus pandemic,...
Members of the American Red Cross remove influenza victims in 1918. St. Louis Post-Dispatch...
A woman holds a small bottle labeled with a “Vaccine COVID-19” sticker and a...
Owner of Regent Barbers Alan Kelly (L), wearing PPE (personal protective equipment), of a...
Pigs in their pen at a farm on the outskirts of Chengdu in China’s...
The lab coats of scientists on empty chairs. Laura Lezza | Getty Images Thousands...
A woman wearing a face mask looks out of the window of a NYC...
