clinical trial

Human Challenge Trial Finds COVID Symptoms Don’t Indicate Viral Shedding

Molnupiravir: Merck Says Experimental Pill Cuts Worst Effects of COVID-19

‘End of the Debate’: Trial Finds Masks Do Prevent Spread of COVID-19

India Refuses Emergency Use License for One-Dose Sputnik

Pfizer-BioNTech to Offer COVID Vaccine to Trial Volunteers Who Got Placebo

Why AstraZeneca Is Facing Tricky Questions About Its COVID-19 Vaccine

India’s Glenmark to Study Potential COVID-19 Drug Combination