COVID-19 can have lasting symptoms that affect many parts of the body. Learn more about the symptoms and effects of long COVID.

The sensors could help in the early detection of infectious diseases in new, simple, low-cost tests.

COVID symptoms can be mild, severe, or nonexistent, according to the CDC—and can appear as late as two weeks after you’ve ...

Samples taken in the pandemic's early weeks reinforce hypothesis that coronavirus emerged from live animal market, not a ...

The spread of SARS-CoV-2 highlighted the importance of global collaboration, she says. It also renewed interest in virology ...

XEC is also an offshoot of omicron, the widely spread variant that formed in 2021. According to experts, it has some of ...

After COVID infection, prevalent metformin use is associated with a slightly lower incidence of death or postacute sequalae of SARS-CoV-2.

The new "XEC" COVID-19 variant spreading rapidly in Europe has arrived in the US. What are the symptoms, will it cause a fall ...

A new covid-19 variant called XEC may spread more easily than past variants, but current vaccines are still effective against ...

A new study published in the journal Cell is supporting the theory that COVID-19 emerged from wildlife trade at Huanan ...

First used in the 1940s to monitor for polio, wastewater surveillance proved such a powerful disease monitoring tool that the U.S. Centers for Disease Control and Prevention (CDC) established the ...

The EMA has approved Penbraya for protection against invasive meningococcal disease and an update of the composition of two ...