#1
Posted: Fri Mar 13, 2026 3:40 pm
As the U.S. flu season winds down, health officials say the flu vaccine didn't work very well, with one of its worst effectiveness rates in more than a decade.
Source: https://medicalxpress.com/news/2026-03- ... didnt.html
Source: https://medicalxpress.com/news/2026-03- ... didnt.html