A flu vaccine is displayed at a pharmacy in New York, on Tuesday, Sept. 24, 2024. (AP Photo/Mary Conlon, File)2025-05-02T15:20:23Z NEW YORK (AP) More U.S. children have died this flu season than at any time since the swine flu pandemic 15 years ago, according to a federal report released Friday.The 216 pediatric deaths reported by the Centers for Disease Control and Prevention eclipse the 207 reported last year. Its the most since the 2009-2010 H1N1 global flu pandemic.Its startling that the number already is this high, given that the flu season is still going on. The final pediatric death tally for the 2023-2024 flu season wasnt counted until autumn.This number that we have now is almost certainly an undercount, and one that when the season is declared over, and they compile all the data its almost certain to go up, said Dr. Sean OLeary of the American Academy of Pediatrics.There are likely several contributors to this seasons severity, but a big one is that fewer children get flu shots, added OLeary, a University of Colorado pediatric infectious diseases specialist. The flu vaccination rate for U.S. children has plummeted from about 64% five years ago to 49% this season. Flu vaccinations may not prevent people from coming down with symptoms, but research shows they are highly effective at preventing hospitalizations and deaths, OLeary said, adding that the decline in vaccinations is certainly playing a role in this seasons loss of life. The season has not only been hard on children. CDC officials have described it as highly severe, and estimate that so far there have been at least 47 million illnesses, 610,000 hospitalizations and 26,000 deaths this season. The good news is that flu indicators have been waning since February. ___The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institutes Science and Educational Media Group and the Robert Wood Johnson Foundation. The AP is solely responsible for all content.