While most people will clear the virus and get a negative antigen test result within 10 days, some people may keep testing positive for longer than that, experts tell TODAY.com. And if you keep ...

A promising new COVID-19 vaccine candidate developed by researchers at the Centenary Institute and the University of Sydney ...

While there is no hard evidence that the COVID-19 virus was developed in a lab, the Wuhan lab did use reverse genetics on bat coronaviruses, which some scientists believe fits the definition of ...

Covid-19 certainly didn’t take a vacation this summer. Virus levels in the US have been on the rise for weeks, but it’s hard to know exactly how widely it’s spreading.

SARS-CoV-2, the virus that causes COVID-19, is similar to MERS and SARS. They all came from bats. Coronavirus Risk Factors. Anyone can get COVID-19, and most infections are mild.

Research students at McDaniel College are spending part of their summer on a multiyear project that could one day keep ...

Scientists have identified dozens of human proteins that SARS-CoV-2, the virus that causes COVID-19, depends on to replicate ...

The best comparison is the 2003 SARS outbreak, which was caused by a close cousin of the virus that causes COVID-19 and eventually traced back to a single population of horseshoe crab bats.

Like many viruses, the COVID-19 virus probably passed from animals to humans in some way, although it hasn’t yet been scientifically shown, NBC News reports.

Five years ago on Tuesday, the World Health Organization declared COVID-19 a global pandemic, and the impact of the virus and policies that followed are still being felt to this day. The germ didn&#03 ...

Cases of COVID-19 are now likely growing in 25 states, according to estimates published by the Centers for Disease Control ...