Most hospitals and doctors offices are closed for business as usual. Many remain open for exceptional...

With Arizona and other states considering reopening their economies on May 1, health experts said the...

It’s a comforting thought at a time of mass death from an historic and unpredictable pandemic: What if...

At long last, we have a relatively unbiased random sample of the true infection rate of COVID-19 in New...

A report from the CDC found that 19% of people infected with COVID-19 in the United States are healthcare...

In a bid to slow the spread of COVID-19, communities across the United States have taken action to “flatten...

With each passing day, the coronavirus outbreak is exposing the widening gap between rich and poor. In...

Is there a Covid-19 treatment that can treat critically ill, hospitalized patients, on the one hand,...

No politician or public-health expert can say when the novel coronavirus pandemic, and attendant lockdowns...

The accuracy of tests for SARS-CoV-2 is central to our ability to control the epidemic— knowing who is...