The highly contagious illness has reached its highest levels for this time of year in more than a decade, according to the ...

Whether it's you, or your entire office, you've probably noticed there's something going around. Doctors said the winter illness season is returning to normal.

Flu is taking off in the U.S., with 40 states reporting high or very high levels of flu-like illness last week.

Several viruses -- seasonal flu, stomach flu, COVID-19 and RSV -- are surging in the United States and are expected to spike ...

In the last week, the agency has seen a seven percent increase in positive COVID test results and a spike in COVID-related ...

They're calling it "silent" because the wave follows a long period of unusually low COVID activity this fall, so many people ...

With holiday gatherings and New Year's celebrations in the rearview mirror, many Americans are coming down with respiratory ...

Previous seasonal flu infections and vaccinations may protect us against infection from the highly pathogenic H5N1 bird flu outbreak.

Virologists suggest China's heightened surveillance and stricter measures post-Covid may be behind the rise in reported cases ...

New research led by scientists at La Jolla Institute for Immunology (LJI) suggests that many people already have immune cells on “stand by” to fight the H5N1 virus, also known as highly pathogenic ...

Feeling under the weather? Local health officials are tracking a variety of viruses making rounds in the community right now.

The Advisory Committee on Immunization Practices (ACIP) recommendations have been updated for the meningococcal serogroup B MenB-4C vaccine (Bexsero).