The flu season has reached high levels, with 3,600 children testing positive in the past week across the Norton Children's System.

The CDC says flu rates in the United States have reached the highest level in 15 years. It seems like all respiratory ...

According to health experts, flu cases are rising throughout the Sacramento region, mirroring national trends. CDC data shows flu-related medical visits — due to symptoms such a ...

They're most effective when they're given at the right time — and lots of careful consideration goes into deciding when exactly that is.[1]#1 In coming up with the best vaccine schedule for your baby, ...

Revenue from CSL's flu vaccine-making business dropped sharply in the first half of the financial year amid a significant ...

With flu season still among us, cases continue to soar nationwide with doctors’ offices and urgent care centers full of sick patients.  In the CDC’s ...

Eleven states are experiencing very high levels of flu and some schools have been closed by the burden on students and staff.

"Getting the flu vaccine may not prevent you from catching the flu," Dr. Juan Dumois said. "But you're less likely to end up ...

Outbreaks and high levels of illnesses (like the flu) have become more common as vaccination rates have fallen, especially ...

Winter flu season in the US is at its most severe in 15 years, with over 24 million cases and 13,000 deaths, including 57 ...

NEW YORK (AP) — The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.