Humans

Organizing history by tags.

Another COVID-19 vaccine success? Candidate may prevent further coronavirus transmission, too

A third COVID-19 vaccine candidate has convincing evidence that it works, and it may be easier to distribute and cheaper than the...

How COVID-19 may trigger dangerous blood clots

Some of COVID-19’s dangerous blood clots may come from the immune system attacking a patient’s body rather than going after the virus,...

COVID-19’s death rate in the U.S. could spike as new cases soar

Christopher Petrilli, an internal medicine doctor in New York City, cared for hospitalized COVID-19 patients when the city was at the epicenter...

What does COVID-19 vaccine efficacy mean?

With several vaccines against COVID-19 in late-phase testing, the business of measuring efficacy is front and center. Determining the...

How will Trump’s COVID-19 treatments work together?

In the four days since revealing he had COVID-19, President Donald Trump has been treated with three experimental drugs to bring the...

Drones find signs of a Native American ‘Great Settlement’ beneath a Kansas pasture

Specially equipped drones flying over a Kansas cattle ranch have detected the buried remnants of a horseshoe-shaped ditch made more than 400...