Influenza vaccines have cut flu-associated outpatient visits and hospitalizations by half during the Southern Hemisphere's 2025 flu season, according to an interim analysis of surveillance data from ...

Low vaccination numbers and severe flu abroad hint that a bad virus season is on the horizon. Where to get the jab for flu, ...

The World Health Organization (WHO) today announced its recommendations for the viral composition of influenza vaccines for use in the 2026 influenza season in the southern hemisphere. The ...

In the Southern Hemisphere, the adjusted flu vaccine effectiveness rates against outpatient visits and hospitalizations were 50.4% and 49.7%. Only 21.3% of flu outpatients and 15.9% of hospitalized ...