According to the U.S. Centers for Disease Control and Prevention, COVID, flu, RSV and norovirus are all surging in the U.S.

The risk of respiratory syncytial virus, or RSV, is on the rise, along with that of other illnesses including the flu, stomach flu and COVID-19.

After a relatively slow start to the respiratory virus season, Covid-19 levels in the United States began ramping up just ...

The latest data on U.S. COVID-19 test positivity rates shows a complicated picture as we head towards the new year.

Is COVID going around again? The CDC's wastewater surveillance system suggests the virus is growing in prevalence.

The XEC COVID-19 variant, first identified in Europe, now accounts for 45 percent of cases in the United States, according to ...

Four weeks after a puzzling outbreak was reported in the Democratic Republic of Congo, the World Health Organization has ...

As colder weather sets in, common illnesses such as the cold, flu, RSV and COVID-19 viruses are making their way around ...

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

Low testing, mild infections, and late timing combine to mask the virus’s steady spread. The U.S. faces a potential surge in ...

This year's winter surge of influenza and COVID-19 has yet to arrive for most of the country, data published this week by the Centers for Disease Control and Prevention shows, with trends so far a ...