When two painful stimuli act on us at the same time, we perceive the one of them as less painful. This phenomenon is part of the...
Healthcare workers have spent the better part of a year trying to treat and prevent the spread of Covid-19. Now they’re also tasked with addressing Covid-19...
Researchers say mass immunization will terminate the disease, or immunizing 66% of the population with a 90% efficacy vaccine will achieve herd immunity.
A first batch of the Pfizer-BioNTech COVID-19 vaccine has arrived in Singapore, with health officials planning a swift rollout in the city-state.
Administrators at Howard University Hospital in Washington, D.C., were thrilled to be among the city's first hospitals to get a COVID-19 vaccine, but they knew...
Dental treatments are performed at close proximity to the mouths and noses of the patients, and the procedures are often related to the generation of aerosols...
A WHO team attempts to solve the mystery of where SARS-CoV-2 came from and how it jumped onto humans.
A new study, appearing as a preprint on the medRxiv* server, demonstrates the protective effect of drugs in older COVID-19 patients with hypertension.
A year ago, while many Americans were finishing their holiday shopping and finalizing travel plans, doctors in Wuhan, China, were battling a mysterious outbreak...
The irony is that Britain will soon be riding to rescue the Continent