Thimerosal in Flu Vaccine | Influenza (Flu) | CDC - Centers for …
2024年9月17日 · Thimerosal is an ethyl mercury-based preservative used in vials that contain more than one dose of a vaccine (multi-dose vials) to prevent germs, bacteria and/or fungi from contaminating the vaccine. Flu vaccines in multi-dose vials contain thimerosal to safeguard against contamination of the vial.
Thimerosal and Vaccines | Vaccine Safety | CDC
2024年12月19日 · Influenza (flu) vaccines are currently available in both thimerosal-containing (for multi-dose vaccine vials) and thimerosal-free versions. For a complete list of vaccines and their thimerosal content level, see the U.S. Food and Drug Administration (FDA) Thimerosal in …
Thimerosal in Vaccines Questions and Answers | FDA
Questions about Thimerosal in Vaccine regarding Infants, Children, and Pregnant Women. Is it safe for children to receive an influenza vaccine that contains thimerosal? Yes.
Thimerosal and Vaccines | FDA - U.S. Food and Drug Administration
(Note- one vaccine, Fluvirin’s single-dose presentation utilizes thimerosal as part of its manufacturing process, not as a preservative, and a trace remains in the final presentation).
Thimerosal FAQs | Vaccine Safety | CDC - Centers for Disease …
How can I find out if thimerosal is in a vaccine? Some parents have questions about the safety of ingredients – like thimerosal (“THY-mayr-uh-sal”) – in children’s shots (vaccines). We want you to know that thimerosal is no longer used in children’s shots, except some types of flu shots.
2024–2025 Flu Season | Influenza (Flu) | CDC - Centers for Disease ...
2024年3月14日 · Most of the projected flu vaccine supply this season will be thimerosal-free or thimerosal-reduced (i.e., preservative-free). The latest information on total distribution of flu vaccine doses for the 2024-2025 season is available. Most health care insurance plans cover the annual flu shot as preventive care.
Thimerosal is a mercury-containing compound that prevents the growth of dangerous bacteria and fungus. It is used as a preservative for flu vaccines in multi-dose vials, to keep the vaccine...
Thimerosal and Vaccines Q&A - Illinois Department of Public Health
Children can safely receive flu vaccine that contains thimerosal. Flu vaccine that does not contain thimerosal is available in single-dose vials or single-dose syringes. One formulation of single-dose inactivated flu vaccine, Fluvirin, contains trace amounts of thimerosal.
2007年11月17日 · Most influenza vaccine in the U.S. still has thimerosal, but more and more thimerosal-free influenza vaccines will become available as manufacturing capabilities are expanded. Adult tetanus boosters and one type of meningococcal vaccine for adolescents also still have thimerosal.
Is a Preservative-Free Flu Shot Safer? - Verywell Health
2024年12月16日 · A preservative-free flu shot is a type of flu vaccine that does not contain the antimicrobial agent known as thimerosal. Thimerosal, a mercury-based compound, is an ingredient that's used in some vaccines because it prevents the growth of bacteria, fungus, and other microorganisms that might contaminate a vial when a needle is inserted.