Which vaccines contain mercury?

Thimerosal is a compound that contains mercury. Mercury is a metal found naturally in the environment. Because it prevents the growth of dangerous microbes, thimerosal is used as a preservative in multi-dose vials of flu vaccines, and in two other childhood vaccines, it is used in the manufacturing process. read more

Thimerosal is a mercury-based preservative that has been used for decades in the United States in multi-dose vials (vials containing more than one dose) of medicines and vaccines. There is no evidence of harm caused by the low doses of thimerosal in vaccines, except for minor reactions like redness and swelling at the injection site. read more

Thimerosal is a mercury-containing organic compound (an organomercurial). Since the 1930s, it has been widely used as a preservative in a number of biological and drug products, including many vaccines, to help prevent potentially life threatening contamination with harmful microbes. read more

“Ten Lies” Told About Mercury in Vaccines Community, Share Your Story, Supporting Organizations, What People Are Saying The Rev. Lisa K. Sykes from the United Methodist Women wrote a compelling blog post about the “Ten Lies Commonly Told about Mercury in Vaccines” for those who aren’t sure of the facts. read more