In other words, in any given month, tens of millions of people are walking around with telltale cold symptoms like a stuffy ...

COVID-19 cases are growing in Texas as a summer surge sweeps across the U.S. A new variant includes "razor blade throat" and ...

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

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

David Nabarro, the World Health Organization's special envoy for COVID-19 since the early stages of the outbreak in 2020, has ...

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 ...

Dr. David Nabarro, a British physician who led the U.N. response to some of the biggest health crises in recent years, ...

COVID-19 is leaving all kinds of legacies on our health, both on our bodies and our brains. In a study published July 22 in ...

Low vitamin D levels are linked to a 36% higher risk of COVID-19 hospitalization, though not infection. Experts suggest ...

Hospitalization and mortality data from the Minnesota Department of Health confirm that there has not been a COVID-19 ...

Lonni Besançon has faced online abuse, threats and legal challenges. But he remains proud of his service to science and ...