Category: influenza
How bird flu differs from seasonal flu − an infectious disease researcher explains
The viruses that cause seasonal flu and bird flu are distinct but still closely related. Understanding their similarities and differences can help people protect themselves and their loved ones.
Flu deaths rise as anti-vaccine disinformation takes root
Flu-related deaths hit a seven-year high in January and February, the two months that usually account for the height of flu season, according to a Stateline analysis of preliminary federal statistics. There were about 9,800 deaths across the country, up from 5,000 in the same period last year and the most since 2018, when there were about 10,800.
Despite that, the U.S. Department of Health and Human Services has canceled or postponed meetings to prepare for next fall’s flu vaccine, when experts talk about what influenza strains they expect they’ll be battling.
As flu cases break records this year, vaccine rates are declining, particularly for children and 65+ adults
In February 2025, flu rates spiked to the highest levels seen in at least 15 years, with flu outpacing COVID-19 infections and hospitalizations for the first time since the beginning of the COVID-19 pandemic. The Centers for Disease Control and Prevention has classified this flu season as having “high” severity across the U.S.
The Conversation asked epidemiologist Annette Regan to explain why this flu season is different from last year’s and what people can do to help reduce the spread.