New research suggests effective flu-prevention strategies after trying to infect people with the virus. Here's what the study ...

The so-called "super flu" – a strain that doctors say appears to last longer and be very transmissible – is spreading in ...

Hearing someone cough in public places such as churches, markets, or public transportation can now easily trigger anxiety, especially amid reports of ...

In a striking real-world experiment, flu patients spent days indoors with healthy volunteers, but the virus never spread.

Right now, a number of viruses are causing a host of upper respiratory symptoms, including congestion, coughs, fever, body ...

In Texas, flu activity is "very high," according to the CDC. Here's what to know about flu symptoms, how long you're ...

For the second year in a row, the US has surpassed 25,000 whooping cough cases — another sign of the risks of falling vaccination levels. Often called the “100-day cough,” whooping cough or pertussis ...

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Parents living in Davis County got an unexpected three-day weekend after a case of whooping cough in Iowa led to canceled classes. The Davis County Community Schools district canceled classes and ...

Cases of whooping cough, or pertussis, are on the rise in the United States. While vaccines have kept this illness under control for decades, recent trends show a resurgence. In Utah, cases have ...

Whooping cough cases are on the rise, with Kentucky reporting its third infant death since the start of the year. "KDPH confirmed none of the infants who died of pertussis in Kentucky over the past 12 ...