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

Meet eight Africa-based scientists and doctors using cutting-edge genomic tools, data-sharing platforms and shoe-leather ...

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

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 ...

Monash University researchers have developed a new technique to boost the effectiveness of both traditional and mRNA-based vaccines in animal ...

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

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 new and contagious XEC COVID-19 variant is spreading rapidly in several countries. Will it cause a surge in the U.S.?

A research group has developed a new COVID-19 testing system using Janus particles -- microparticles with two sides possessing distinctive molecular properties. These particles are engineered to bind ...