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by RP_Joe
5641 days ago
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Read the inserts to the vaccine. "Thimerosal, a mercury derivative, is not used in the manufacturing process for the single
dose presentations; therefore these products contain no preservative. The multi-dose
presentation contains thimerosal, added as a preservative; each 0.5 mL dose contains
24.5 mcg of mercury. "
From: http://www.fda.gov/downloads/BiologicsBloodVaccines/Vaccines... |
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