As the holidays bring family and friends together, joyful gatherings can be followed by days and weeks of illness. Cases of ...

The seasonal COVID-19 spike, combined with rising cases of seasonal flu and RSV, brings what has been called a “tripledemic.” ...

Stacker consulted research from Yale Medical School and the World Health Organization to find how SARS-CoV-2 has evolved ...

The new XEC variant is a recombinant of the KS.1.1 and KP.3.3 strains, and has been deemed to be more transmissible due to ...

Discover the similarities between Covid, flu, and the common cold, and learn how to diagnose each one accurately with testing ...

The 2024-2025 COVID-19 vaccination composition was changed this year to include a new variant more closely related to the ...

The XEC COVID-19 variant is poised to become the dominant variant worldwide. Now is a good time to get an updated COVID ...

Here we go again. Another winter, another COVID variant. This one is called XEC, and it’s emerging as a common one right now, ...

But what kind of sickness do your symptoms point to? Here's a breakdown for COVID-19, flu and more — and why testing is so ...

A new strain of Covid emerging in the UK is spreading as cases increase at a high rate, the UK Health Security Agency (UKHSA) ...

Northeastern University professors of pharmacy say the updated COVID-19 vaccines available for fall and winter of 2024 are a ...

S eniors and people who are immunocompromised should get not just one but two COVID-19 shots this respiratory virus season.