CENTER CITY (WPVI) -- Jefferson University Hospital's Sidney Kimmel Cancer Center will begin tests soon on a new type of COVID-19 drug. It's based on disease-fighting T-cells, drawn from healthy ...

SAN FRANCISCO -- A new commercially available test called T-Detect has received emergency use authorization from the FDA. The manufacturer says it has the power to tell most patients whether or not ...

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes a respiratory illness with systemic immune cell activation, inflammation, widespread multiorgan dysfunction, and thrombosis.

What's changed, and what hasn't, since President Donald Trump declared the U.S. emergency on March 13, 2020. At the time, nearly 2,000 Americans were infected with the virus. But at-home covid tests ...