A new variant of COVID-19 called XEC is spreading rapidly in Europe and other parts of the world, just after a summer with an ...

Individuals with compromised immunity and persistent COVID-19 infections can harbor drug-resistant variants of the SARS-CoV-2 virus, which have the potential to spread to the general population found ...

An in-depth study of adaptive immune response to SARS-CoV-2 infection concludes that children under 5 years old have a different response compared with older children and adults. The findings make it ...

More than 39 million people around the world could die from antibiotic-resistant infections over the next 25 years, according to a study published in .

To the Editor: It’s September, time to consider getting our fall shots. Against influenza and COVID-19 certainly, and for the elderly and the more susceptible, against respiratory syncytial virus (RSV ...

A new Covid variant, XEC, first identified in Germany, may become dominant. Although vaccines remain effective against severe ...

Equities jumped, then sagged, as did gold, as the seismometer of economic uncertainty played it safe following the Fed’s ...

The boosters got what they wanted from the Fed — a half a per cent rate cut straight up — and they could get another half a ...

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

Currently available COVID vaccines target slightly different subvariants. The updated mRNA shots aimed at KP.2 from ...

"These data support a mildly beneficial role of metformin on chronic SARS-CoV-2 outcomes in people with diabetes," the ...