Flu Outbreak 2025. That’s because there have been no confirmed flu cases caused by the. This year’s flu shot will be missing a strain of influenza it’s protected against for more than a decade.

Ecdc and the who regional office for europe jointly published the flu news europe bulletin on the influenza situation in the wider european region during the influenza transmission season from 2014 to 2023. Vaccination is expected to play a critical role.