Flu vaccines in multi-dose vials contain small traces of formaldehyde and thimerosal a mercury-containing compound but these occur and are processed naturally in the body and pose no credible. 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.
Vaccines Cognitive Impairment And Mercury Poisoning Assure A Smile
Thimerosal contains mercury which can be toxic in large doses.
Does the flu shot contain mercury. I saw that the flu shot has mercury and formaldehyde in it. While its true that some versions of the flu vaccine do contain trace amounts of mercury such a statement is largely meaningless. Flu vaccines in multi-dose vials contain thimerosal to safeguard against contamination of the vial.
Thimerosal the organic compound used as a. Flu vaccine contains 25000 times more mercury than is legally allowed in drinking water. It is used as a preservative for flu vaccines.
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 andor fungi from contaminating the vaccine. If youre concerned about thimerosal or mercury in vaccines talk with your childs doctor. Its safe to use ethylmercury in vaccines because its processed differently in the body and its less likely to build up in the body and because its used in tiny amounts.
Most vaccines do not contain thimerosal or mercury. Its true that some formulations of the swine H1N1 and seasonal flu vaccines contain thimerosal. Some people that mercury in flu shots could linked to Autism.
Thimerosal has a different form of mercury ethylmercury than the kind that causes mercury poisoning methylmercury. Most single-dose vials and pre-filled syringes of flu shot and the nasal spray flu vaccine do not. A vaccine containing 001 thimerosal as a preservative contains 50 micrograms of thimerosal per 05 mL dose or approximately 25 micrograms of mercury per 05 mL dose.
There isnt enough evidence to. The CDC says. However in July 1999 the Public Health Service agencies the American Academy of Pediatrics and vaccine.
Theres been recent talk on social media about mercury being in flu vaccines. It then lists a wide range of items including mercury thimerosal anti-freeze detergent chloride aluminium acetone. It is now a known fact that flu vaccines contain mercury a heavy metal known to be hazardous for human health.
Approximately 87 of projected vaccine supply or 171 million doses of flu vaccine produced for the 2020-2021 flu season will be thimerosal-free or thimerosal-reduced ie preservative-free. 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. Last reviewed Februar y 2013 Thimerosal is a mercur y-containing compound that prevents the growth of dangerous bacteria and fungus.
For comparison this is. Even so most vaccines do not have any thimerosal in them. The image carries the title Flu shot ingredients includes some of these.
Its different from the type of mercury that causes mercury poisoning according to the CDC. For the 2020-2021 season only multidose vial presentations of influenza vaccines contain thimerosal. Theres a type of mercury used in some flu shots the multi-dose versions that prevents contamination from germs bacteria andor fungi.
It comes from an organic form of mercury called ethylmercury a safe compound that unlike other forms of mercury does not remain in the body. The multi-dose flu shot does contain a preservative called thimerosal which breaks down. How is that safe.
The flu vaccine is safe. Numerous studies have found no association between the mercury-containing. Mercury and Vaccine Safety For more information on vaccines vaccine-preventable diseases and vaccine safety.
Mercury toxicity can cause depression memory loss cardiovascular diseases. Thimerosal helps prevent and kill dangerous bacteria and fungi in the vial. The flu vaccine doesnt contain toxins it doesnt contain antifreeze and no single dose vials have ethyl mercury.
The amount of formaldehyde present in some vaccines is so small compared to the concentration that occurs naturally in the body that it does not pose a safety concern. Single dose-shots of the flu vaccine and the flu vaccine nasal sprays do not contain any mercury compounds. Do flu vaccines contain thimerosal.