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CDC Weighs Thimerosal-Free Flu Shots Amid Trust Concerns

7/7/2025

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Summary

Story summary

The CDC is considering recommending flu shots that are free of thimerosal, a mercury-based preservative. While thimerosal has been deemed safe for years, ongoing vaccine safety concerns linger. Experts caution that this move could erode public trust in vaccines and hinder access, posing a risk to overall public health.

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Story summary

The CDC is considering recommending flu shots that are free of thimerosal, a mercury-based preservative. While thimerosal has been deemed safe for years, ongoing vaccine safety concerns linger. Experts caution that this move could erode public trust in vaccines and hinder access, posing a risk to overall public health.