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

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

Among patients with long COVID, eight distinct profiles emerged. These included distinct groupings of patients whose symptoms ...

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

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

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

Massachusetts could be headed for a sharp uptick in flu cases in the coming weeks, public health experts warn, as a newly ...

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

This variant is slightly more infectious than previous variants. COVID-19 cases were relatively low across the country for most of the summer, but they’re now creeping up again. Data shows that this ...

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