The Cleveland Clinic just issued a preprint of a study about this year's flu vaccine. They found that people who took the vax had a 27% HIGHER chance of getting the flu. As a preprint, this study has not yet been peer-reviewed.
Conclusions This study found that influenza vaccination of working-aged adults was associated with a higher risk of influenza during the 2024-2025 respiratory viral season, suggesting that the vaccine has not been effective in preventing influenza this season.
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Conclusions This study found that influenza vaccination of working-aged adults was associated with a higher risk of influenza during the 2024-2025 respiratory viral season, suggesting that the vaccine has not been effective in preventing influenza this season.

Effectiveness of the Influenza Vaccine During the 2024-2025 Respiratory Viral Season
Background The purpose of this study was to evaluate the effectiveness of the influenza vaccine during the 2024-2025 respiratory viral season. Methods Employees of Cleveland Clinic in employment in Ohio on October 1, 2024, were included. The cumulative incidence of influenza among those in the...