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

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

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

A new strain of the mpox-causing monkeypox virus spreading in central Africa is the latest scourge to set off a global health ...

The following is a summary of “Real-time estimation of immunological responses against emerging SARS-CoV-2 variants in the UK: a mathematical modelling study,” published in the September 2024 issue of ...

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

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

For sure. But we should be clear with people and governments that this doesn't mean it's a 30 year-out issue." ...

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

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 ...

Pfizer and BioNTech’s Omicron KP.2-adapted COVID-19 vaccine has received a positive recommendation from the European ...

They study the planet’s deadliest diseases in remote, conflict-prone areas in countries with the lowest health spending and ...