The Truth About Mercury in Vaccines
Oct 16, · 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. Do flu vaccines contain thimerosal? Flu vaccines in multi-dose vials contain thimerosal to safeguard against contamination of the vial. Mercury, and Vaccine Safety It is used as a preservative for flu vaccines in multi-dose vials, to keep the vaccine free from contamination. Thimerosal is also used during the manufacturing process for some vaccines to prevent the growth of microbes. • In , as a precautionar y measure, the U.S.
Flu vaccines in multi-dose vials contain thimerosal to safeguard against contamination of the vial. Most single-dose vials and pre-filled syringes of flu shot and the nasal spray flu vaccine do not contain a preservative because they are intended to be used once. A list of available flu vaccines and their thimerosal content is available. Preservatives are used to protect vaccines packaged in multi-dose vials. Each time a vaccine dose is drawn from a multi-dose vial, bacteria or fungi can enter the vial.
Receiving a vaccine contaminated with bacteria or fungi can be dangerous. How often do hiv symptoms appear are needed to prevent contamination of multi-dose vials each time individual doses are drawn.
Thimerosal use in vaccines and other medical products has a record of being very safe. Data from many studies show no evidence of harm caused by the low doses of thimerosal in vaccines. Skip directly to site content Skip directly to page options Skip directly to A-Z link. Influenza Flu. Section Navigation. Facebook Twitter LinkedIn Syndicate.
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Answer: It’s true that some formulations of the swine (H1N1) and seasonal flu vaccines contain thimerosal. Numerous studies have found no association . Oct 11, · Some people that mercury in flu shots could linked to Autism. Both the Centers for Disease and Control as well the Food and Drug Administration confirmed there . Aug 27, · Gelatin is present in the flu shot as a stabilizer — it keeps the vaccine effective from the point of production to the moment of use. Stabilizers also help protect the vaccine from the damaging.
One of the biggest reasons why parents are hesitant to vaccinate their children is fear of mercury in the shots. But thimerosal was removed from most vaccines in , and it has since been shown to have no adverse health effects.
To help shed some fears about immunizations, read up on the latest information about mercury in vaccines. For the most part, vaccines are a combination of water with antigens, which are bacterial components that trigger an immune response. But they also contain or previously contained some ingredients that worry parents. One of those ingredients was thimerosal, a preservative that breaks down into ethylmercury.
Fears about mercury stemmed from research showing that exposure to high doses can cause learning disabilities and damage the brain which is why mercury is often blamed by those who suggest a connection between vaccines and autism. There's also the fear that mercury can compromise the immune system and kidneys. Researchers worried that, since children received multiple thimerosal-containing vaccinations in a short timeframe, their bodies were being over exposed.
Scientists later discovered that the ethyl-based mercury used in vaccines doesn't pose the same risk as methyl-based mercury a known toxin found in fish that can damage the central nervous system. Nevertheless, ethyl-mercury can still enter the central nervous system. So in an effort to reduce exposure to all forms of mercury, the AAP recommended in July that thimerosal be removed from vaccines—just to be on the safe.
The multi-dose flu vaccine for children contains a tiny amount of thimerosal, but it's considered safe. Parents can also opt for the single-dose vaccine instead. One of the main concerns about thimerosal was its supposed connection to autism. But ever since the mercury was removed from vaccines, experts and researchers have consistently found no link between the two. Take a study published in Archives of General Psychiatry , which explored cases of autism in California.
However, the opposite result proved true: autism rates continued to rise after mercury in vaccines was eliminated. Scientists and researchers concluded, then, that other factors must cause autism , says Eric Fombonne, M.
Two other prominent organizations, World Health Organization and the Institute of Medicine, also found no link between mercury in vaccines and autism. The Truth About Mercury in Vaccines. By Maureen Connolly October 03, Save Pin FB ellipsis More. By Maureen Connolly. Comments 1 Add Comment. January 2, One reason why the autism rate didn't drop off after mercury was removed from most, but NOT all flu shots, is because the vaccine schedule has more shots, leading to more exposure of these harmful ingredients, and there is still the classic adjuvant the ingredient that acts to trigger the immune system to "attack" of ALUMINUM HYDROXIDE which is absolutely a brain-damaging ingredient, and it's in most every shot.
You expose a baby to this over and over again, it can absolutely lead to injury and even death. Share options. Back to story Comment on this project Rate Review Comment on this story. Tell us what you think Thanks for adding your feedback. Close Login. All rights reserved. View image.