After that, "most people recommend wearing a mask or having some sort of protective isolation for about five to seven days," ...

Three out of four adults in the United States live with conditions that can increase the risk of severe illness. 9 Chronic ...

Long COVID can follow one of eight different symptom paths, as patients suffer for months past their initial infection, a new study reports.

The NB.1.8.1 COVID variant has spread to multiple US states after causing significant surges in China and Hong Kong. Health ...

Invivyd, Inc. advances VYD2311 as a Covid-19 vaccine alternative. Learn about upcoming trials and market opportunities. Click ...

Long COVID can follow one of eight different symptom paths, as patients suffer for months past their initial infection, a new ...

New research led by Mass General Brigham followed more than 3,500 patients, finding that 10.3% had symptoms consistent with ...

In fall 2025, rumors spread that the strain of the virus in circulation that causes COVID-19 had "very different signs" ...

A mutated strain of the flu is surging worldwide, sparking concerns about a severe flu season in the U.S. Here's what to ...

With flu vaccinations down and holiday travel on the way, experts worry that things may look much worse in the weeks ahead.

A highly infectious variant of COVID-19 that has spread around the world since it was first discovered in Britain late last ...

The Covid inquiry is set to publish its second set of findings looking in detail at the huge political decisions that had to ...