Which virus promises to be the worst in years this January? Why is this virus spreading fast, and what can we do to protect ...

Is it flu A or flu B, and how long is it contagious? Here's what to know about the flu virus running rampant in New Jersey, ...

Those infected with the flu are most contagious during the first three days, the CDC said. In some cases, however, people can ...

Have you been sick since the new year started? You're not alone; here's what to know about new H3N2 flu strain and its ...

The most significant illness circulating right now is influenza, according to the Illinois Department of Public Health and ...

While vaccines may not fully protect everyone, public health experts say they’re still proven to help prevent serious illness ...

Researchers studying Caribbean whales and orcas have discovered two new viruses not previously observed in these animals. The ...

But the most important difference between the two is that type A viruses can cause pandemics because of how often and quickly ...

Australia’s 2025 flu season lasted weeks longer than it normally does. Hong Kong’s hit so early that the rollout of seasonal ...

While up-to-date vaccines are the best front-line defence, Australian authorities suggested a range of precautions to avoid ...

The origin of life on Earth becomes even more fascinating and complex as we peer into the mysterious world of viruses. Said to have existed since living cells first appeared, these microscopic ...

I research virus outbreaks around the world. Here’s what I’ll be keeping an eye on in 2026 that could cause infections in unexpected places or cases.