Pfizer

Are tetanus shots being used to sterilize people? No, that's not true: Such claims are "completely illogical and contrary to fact," a molecular biologist told Lead Stories. There is no substantive evidence that tetanus vaccines available as of June 2023 contain a hormone that would "attack" a pregnancy and cause a miscarriage. Numerous studies indicate that tetanus vaccines are safe…

Does a video presentation prove that the spike protein in COVID-19 mRNA vaccines replaces the sperm in men? No, that's not true: No scientific evidence supports the claim. The spike protein is a harmless protein found on the surface of the coronavirus. It is the target of the immune response COVID-19 vaccines aim to trigger. The mRNA vaccines, such as…

Did a legitimate, peer-reviewed study successfully demonstrate that COVID-19 mRNA vaccines produced by Pfizer and Moderna were shown to contain simian virus 40 (SV40), a DNA virus that has been linked to certain cancers? No, that's not true: The research in question was not published in a peer-reviewed journal and as such, has not been vetted for accuracy by scientific…

Did the "most vaccinated countries in the world" have the "worst case fatality rates" for COVID-19? In addition, did the vaccines fail to save lives? No, that's not true: These claims are not supported by current scientific evidence. Numerous studies have shown that COVID vaccines have been effective in reducing severe illness, hospitalizations and deaths caused by the virus. Vaccines…

Does a number code printed on a streetlight match that of a ribosomal protein and does this show that mRNA from the COVID-19 vaccines can be activated using optogenetic technology if a vaccinated person is exposed to the light from the street lamp? No, that's not true: The L17 marking on the LED street lamp appears to be a product…

Do vaccinated people emit Bluetooth signals? No, that's not true: There is no indication that the chip required to use this technology can be injected into a human body through a needle as of this writing. The claim's main argument derives from a "documentary" showing a pseudoscientific study that misrepresents how Bluetooth technology operates. The claim appeared in a post…

Does a Pfizer document show that the pharmaceutical company's COVID-19 vaccine causes "devastating harm to the musculoskeletal system"? No, that's not true: The Pfizer-BioNTech COVID-19 vaccine has been shown to be safe and effective in preventing COVID-19, with the most common side effects being mild and temporary, including injection site pain, fatigue or fever. There is no credible evidence or…

Do COVID-19 mRNA vaccines and treatments for the virus come from snake venom and do the vaccines then cause humans to produce venom in their bodies? In addition, is nicotine the "perfect antidote" for COVID, making the vaccines unnecessary? No, none of those things are true: These assertions have no basis in science, infectious disease experts told Lead Stories. The…

Did a study prove that wearing face masks raises the risk of stillbirths, testicular dysfunction and cognitive decline "due to build-up of carbon dioxide" (CO2)? No, that's not true: A "study" shared widely to social media was actually a review article of existing scientific studies -- not directly related to mask-wearing -- that a medical expert told Lead Stories was…

Did the U.S. Food and Drug Administration (FDA) ban COVID-19 vaccines in April 2023? No, that's not true: On April 18, 2023, the agency amended its previous emergency use authorizations (EUAs) to remove authorization for monovalent vaccines made by Moderna and Pfizer-BioNTech, and, instead, authorized bivalent vaccines for all doses given to those 6 months old and older. In a…