Thimerosal is a compound that has been widely used as a preservative in a number of biological and drug products. All vaccines routinely recommended for children 6 years of age and younger in the U.S. are available in formulations that do not contain thimerosal. The use of thimerosal as a preserva| U.S. Food and Drug Administration
Answers to common questions about vaccine safety and autism.| Vaccine Safety
Persons using assistive technology might not be able to fully access information in this file. For assistance, please send e-mail to: mmwrq@cdc.gov. Type 508 Accommodation and the title of the report in the subject line of e-mail.| www.cdc.gov
Persons using assistive technology might not be able to fully access information in this file. For assistance, please send e-mail to: mmwrq@cdc.gov. Type 508 Accommodation and the title of the report in the subject line of e-mail.| www.cdc.gov
Answers to common questions about vaccine safety and thimerosal.| Vaccine Safety
CDC monitors the safety of licensed and authorized vaccines and conducts high-quality vaccine safety| Vaccine Safety Systems