The Flu Vaccine is Effective

The video discusses the effectiveness of the flu vaccine, which is reported to be 23% this year. It explains how the CDC calculates vaccine effectiveness and compares it to previous years. Despite the lower effectiveness, the video emphasizes the importance of getting vaccinated and practicing good hygiene. It addresses common misconceptions and highlights research findings, including the number needed to treat (NNT) for well-matched and poorly matched vaccines. The video concludes with practical advice on flu prevention and stresses that the benefits of vaccination outweigh the risks.

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