COVID-19, influenza, RSV, and norovirus—have created what experts are calling a "quad-demic" in the U.S. Here's what to know ...

"The Chinese poultry lineage may have experienced more vaccine-driven selection compared to other lineages," the researchers ...

A quadruple whammy of viruses – flu, COVID, norovirus, and respiratory syncytial virus, or RSV – is hitting the U.S. as the year comes to a close. The Centers for Disease Control and ...

Norovirus spreads very easily, and people may still be contagious even a week or two after recovering. The main danger is ...

CDC testing data for the same period reveals that 6.6 percent of COVID-19 tests came back positive, with Illinois, Indiana, Michigan, Minnesota, Ohio and Wisconsin seeing the highest test positivity ...

Respiratory illnesses like influenza, COVID-19, and RSV are surging across the United States, according to CDC data.

COVID-19 symptoms can range from mild to severe and may appear 2-14 days after exposure to the virus. While symptoms may start as mild, some people will progress to more severe symptoms ...

Even as the world fixates on hMPV, a genuine pandemic threat is emerging in the form of H5N1 bird flu. The virus has jumped ...

Assurance from National Health Commission comes amid fears of surging respiratory illness, with disease expert citing slowing ...

You can also get norovirus by touching objects or surfaces that are contaminated and then putting your hands in your mouth ...

The FDA announced the changes in a “ prevention strategy ” to keep fresh and frozen berries from being contaminated with enteric viruses. Enteric viruses are viruses that can infect the intestines, ...

A virus that's not well known to the public is spiking in China. CDC officials said HMPV is not a cause for concern here, nor is it a new virus.