A US health agency raised concerns Tuesday that AstraZeneca may have included out-of-date information during trials of its COVID-19 vaccine, a day after the company said […]
Nearly all women who deliver babies through cesarean section at Columbia University Irving Medical Center in New York City receive injections of the blood thinner heparin […]
Wearing masks and physical distancing—two key infection prevention strategies implemented to stop the spread of COVID-19—may have led to the dramatic decrease in rates of common […]