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Flu Vaccine Cuts Cases by Up to 41%: Study

7/18/2025

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Summary

Story summary

A groundbreaking international study reveals that getting the seasonal flu vaccine not only shields individuals but also significantly curbs overall flu transmission. In a US county, researchers discovered that vaccination prevented 32.9% to 41.5% of flu cases, underscoring the vital role of community immunity in protecting even those who are unvaccinated.

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Story summary

A groundbreaking international study reveals that getting the seasonal flu vaccine not only shields individuals but also significantly curbs overall flu transmission. In a US county, researchers discovered that vaccination prevented 32.9% to 41.5% of flu cases, underscoring the vital role of community immunity in protecting even those who are unvaccinated.