Jennifer Hosford smiles and holds up a child's drawing with a heart and balloons.
Todd Brusko in the lab.
A researcher tubes liquid into a vial.
Mark Atkinson presents in a conference room.
A child learns how to test blood sugar.
Kenneth Cusi looks at a computer screen in a patient exam room.
Electronic microscope image of the novel coronavirus isolated from a patient. The virus is shown emerging from the surface of cells cultured in the laboratory.
Group of seven people posing for a photograph, standing in a row indoors.