Norovirus, the infamous "winter vomiting disease," is surging again across the United States. Norovirus is a highly contagious stomach bug that causes sudden, often violent bouts of diarrhea and ...

WHO Director-General declared the Ebola disease outbreak in Congo and Uganda a public health emergency of international ...

WHO says the outbreak does not meet the criteria yet of a pandemic emergency like COVID-19 and advised against the closure of ...

The new variant has been detected in 25 states so far. d3sign via Getty Images A new variant of COVID-19 is spreading across the United States, according to public health officials. This version, ...

SAN ANTONIO — More than two dozen states have confirmed cases of a new COVID variant, with experts saying the mutation poses risks to people who were previously infected or vaccinated. And, it was ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A new coronavirus virus variant, XEC, is rapidly spreading across the ...

It may be spring, but virus season isn’t over yet. Flu and Covid, including a new variant called BA.3.2, nicknamed “cicada,” are still circulating, along with several other respiratory illnesses and a ...

While the world has largely moved past the acute phase of the COVID-19 pandemic, the infectious disease landscape in May 2026 is far from quiet. From the emergence of the 'Cicada' variant and a ...

It may be spring, but virus season isn’t over yet. Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive content. Flu and Covid, including a new variant called BA ...