A single-shot COVID-19 vaccine made by Johnson & Johnson completely prevented hospitalizations and deaths in a large clinical trial, according to the results of a new […]
(HealthDay)—A coronavirus variant first identified in California is more contagious than previous forms of the virus and is spreading across the state, two new studies show.
In a hopeful turnaround during a long pandemic, U.S. nursing homes that were once the epicenter of coronavirus infections are now seeing both cases and deaths […]