(NEXSTAR) – The flu is spreading far and wide across the U.S. – and influenza A is largely to blame. Of all the flu tests reported to the Centers for Disease Control and Prevention since the start of ...

Scientists investigating how influenza viruses replicate within cells "accidentally" discovered that different flu viruses ...

For children aged 2 to 5 years, those with fall birthdays are more likely to be vaccinated and less likely to be diagnosed ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. We've all heard of "the flu" but when it comes to types, subtypes and ...

VIVIAN, LA - DECEMBER 12: With a temperature of 103.8, Asa Moore, 6, of Vivian, Louisiana is examined by John Messier, a physician's assistant, at the North Caddo Surgical and Medical Center for ...

In older adults, a single dose of the mRNA-1010 vaccine shows superior efficacy to the standard-dose inactivated seasonal ...

Influenza, commonly known as the flu, is a contagious respiratory illness that can lead to serious complications. Knowing the symptoms, risk factors, and prevention methods is crucial for protecting ...

The development of a universal influenza vaccine that confers broad and durable protection against a diverse range of circulating and emerging influenza viruses is a long-standing goal for public ...

The avian influenza outbreak that put some of California’s most beloved marine mammal and sea bird populations at risk has ...

Researchers accidentally find that H3N2 and H1N1 flu strains use different strategies to enter cells, revealing new paths to ...