Lipid Nanoparticles Materials Outside Injection Site in Test Animals Judicial Watch announced today that it received 466 pages of records from the Department of Health and Human Services (HHS) regarding biodistribution studies and related data for the COVID-19 vaccines that show a key component of the vaccines developed by Pfizer/BioNTech, lipid nanoparticles (LNPs), were found outside the injection site, mainly the liver, adrenal glands, spleen and ovaries of test animals, eight to 48 hours after injection.
Pfizer/BioNTech’s mRNA-based COVID vaccine relies on LNPs as a delivery system. Pfizer said in a January 10, 2022 press release that Acuitas Therapeutics LNP technology is used in COMIRNATY, the Pfizer/BioNTech COVID-19 vaccine.
Judicial Watch also received 663 pages of records from HHS regarding biodistribution studies and related data for COVID-19 vaccines, which show that Johnson & Johnson relied on studies showing that vaccine DNA particles and injected virus particles were still present in test animals months after injection.
The records also show that Johnson & Johnson, as part of its submission to the FDA for approval of its COVID vaccine, did not include studies of the spike protein encoded in the J&J vaccine.
Biodistribution is a method of tracking where compounds of interest travel in an experimental animal or human subject.