Fueled by a fast-growing new variant, COVID-19 infections are regaining ground just as summer travel peaks.New CDC ...

As Covid-19 transmission ramps up in the United States, recent changes to federal vaccine guidance have left many Americans ...

The data, from the Centers for Disease Control and Prevention, also showed a significant increase in COVID-related emergency ...

COVID-19 activity is rising in much of the country. Data released Friday by federal health officials shows overall ...

COVID-19 cases are rising this summer across much of the United States, with 27 states reporting growing or likely growing ...

A lawsuit filed Thursday alleges the Mayo Clinic violated federal law when it refused a security guard's request to be exempt ...

Virologists describe Nimbus as a “slightly upgraded” version of its predecessor, with a nasty signature some are calling ...

New research reveals that simply living through the COVID-19 pandemic — regardless of infection — has measurably aged our ...

The claim about his health and the COVID-19 vaccine is consistent with a common conspiracy theory that spread online during ...

Scientists are currently studying how well people are protected against severe disease from XFG. Researchers conducted lab studies using human cells and a "pseudovirus" stand-in for XFG, as well as ...

Two people are facing charges after health insurance programs were billed for COVID-19 test services that never happened, ...