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Pfizer Safety

  • Fact Check: Social Media Posts Do NOT Accurately Represent Pfizer COVID-19 Vaccine Side Effects As Of January 2025

    Fact Check

    Do social media posts share the real side effects of Pfizer's COVID-19 vaccine as of January 2025? No, that's not true: The post lists 'adverse events of special interest' that researchers are required to report if they happen during drug trials, it is not a list of things that actually were observed. The most common side effects are feeling tired,…

    • Jan 27, 2025
    • by: Ed Payne
    Fact Check: Social Media Posts Do NOT Accurately Represent Pfizer COVID-19 Vaccine Side Effects As Of January 2025 No Causation
  • Fact Check: CDC Study Does NOT Prove Pfizer COVID Vaccine Increases Infection Risk In Young Children

    Fact Check

    Did a Centers for Disease Control and Prevention study find that children who received the Pfizer COVID-19 vaccine are more likely to get infected than those who are unvaccinated? No, that's not true: The study of children aged six months to four years found there was not a big difference in infection rates, especially for those who hadn't had COVID…

    • Jan 2, 2025
    • by: Ed Payne
    Fact Check: CDC Study Does NOT Prove Pfizer COVID Vaccine Increases Infection Risk In Young Children No Difference
  • Fact Check: COVID-19 Vaccines Were NOT Manufactured By Military Contractors, But By Pfizer And Moderna

    Fact Check

    Were COVID-19 vaccines manufactured by military contractors rather than by Pfizer and Moderna? No, that's not true: FDA inspection records show the vaccines were made in drug industry labs. Pfizer pointed Lead Stories to publicly available documents about its facilities in Belgium, Germany and at least two locations in the U.S., including Kalamazoo, Michigan. Under Operation Warp Speed, the government…

    • Dec 3, 2024
    • by: Ed Payne
    Fact Check: COVID-19 Vaccines Were NOT Manufactured By Military Contractors, But By Pfizer And Moderna  No Military
  • Fact Check: Cleveland Clinic Did NOT Say mRNA COVID Vaccine Will Cause 'Mass Deaths' Within 5 Years

    Fact Check

    Did the Cleveland Clinic say widespread use of mRNA COVID-19 vaccine will cause a wave of "mass deaths" within the next five years? No, that's not true: The medical center issued no such warning. A spokesperson for the Cleveland Clinic told Lead Stories there is no scientific basis for the claim that the COVID-19 vaccine will lead to myocarditis and…

    • Nov 22, 2024
    • by: Dana Ford
    Fact Check: Cleveland Clinic Did NOT Say mRNA COVID Vaccine Will Cause 'Mass Deaths' Within 5 Years No Such Alert
  • Fact Check: 2024 Paper On mRNA COVID-19 Vaccines Is NOT Valid Scientific Study; Expert Calls It 'Amateurish Gibberish'

    Fact Check

    Is a 2024 article on mRNA COVID-19 vaccines by Dr. Young Mi Lee, an obstetrician and gynecologist in South Korea, and Daniel Broudy, an applied linguistics professor at Okinawa Christian University in Japan a valid, well-done scientific study? No, that's not true: The article -- titled "Real-Time Self-Assembly of Stereomicroscopically Visible Artificial Constructions in Incubated Specimens of mRNA Products Mainly…

    • Sep 9, 2024
    • by: Ed Payne
    Fact Check: 2024 Paper On mRNA COVID-19 Vaccines Is NOT Valid Scientific Study; Expert Calls It 'Amateurish Gibberish' 'Propaganda'
  • Fact Check: Pfizer's Rennet For Cheese Production Will NOT Make You Sick

    Fact Check

    Will bioengineered rennet, an enzyme necessary for cheese production and made primarily by Pfizer, make you sick, as a video on Facebook implies? No, that's not true: Rennet is not considered genetically modified and is safe for human health, several experts told Lead Stories. Rennet is used to generate the final cheese product, but is not an ingredient in cheese,…

    • Aug 23, 2024
    • by: Madison Dapcevich
    Fact Check: Pfizer's Rennet For Cheese Production Will NOT Make You Sick Deemed Safe
  • Fact Check: Japan Did NOT Declare State Of Emergency Over 'Nanobots' Found In '96 Million Citizens' In August 2024

    Fact Check

    Did Japan declare a state of emergency in August 2024 after "nanobots" were found in 96 million citizens? No, that's not true: A state of emergency in Japan would be major news worldwide and yet there have been no stories about it. The "news" came from a website with a reputation for making things up. The journal article the website…

    • Aug 15, 2024
    • by: Ed Payne
    Fact Check: Japan Did NOT Declare State Of Emergency Over 'Nanobots' Found In '96 Million Citizens' In August 2024 No Nanobots
  • Fact Check: COVID-19 Vaccine Shedding Is NOT Real

    Fact Check

    Is COVID-19 vaccine shedding real, meaning it can spread from person to person? No, that's not true: The COVID-19 shots authorized for use in the United States do not contain the live virus and therefore cannot replicate in the body or be shed. Additionally, infectious disease experts told Lead Stories that there's no credible scientific evidence supporting the claim. The…

    • Feb 29, 2024
    • by: Ed Payne
    Fact Check: COVID-19 Vaccine Shedding Is NOT Real Not Live Virus
  • Fact Check: COVID-19 Vaccines Do NOT Contain Marburg Virus -- It's Not On Ingredients List, Post Gives No Proof

    Fact Check

    Do COVID-19 vaccines contain the Marburg virus, a severe and often fatal illness in humans? No, that's not true: Each vaccine has its unique formulation, but none include the Marburg virus. The disease is rare, usually found in Africa after a person comes in contact with an infected bat, the National Institute of Allergy and Infectious Diseases told Lead Stories.…

    • Feb 1, 2024
    • by: Ed Payne
    Fact Check: COVID-19 Vaccines Do NOT Contain Marburg Virus -- It's Not On Ingredients List, Post Gives No Proof Not In Vaccine
  • Fact Check: German Scientists Did NOT Uncover Evidence That EU Pfizer-BioNTech Batches Included Placebos

    Fact Check

    Did German scientists uncover evidence that Pfizer-BioNTech COVID-19 vaccine batches in the European Union included placebos? No, that's not true: Germany's federal institute for vaccines and biomedicines and Pfizer said all batches are tested and certified. They do not include placebos. The claim appeared in a post (archived here) on Instagram by holistichealthandmore on January 20, 2024, under the title…

    • Jan 23, 2024
    • by: Ed Payne
    Fact Check: German Scientists Did NOT Uncover Evidence That EU Pfizer-BioNTech Batches Included Placebos No Placebos
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EFCSN International Fact-Checking Organization

Lead Stories is a fact checking website that is always looking for the latest false, misleading, deceptive or inaccurate stories, videos or images going viral on the internet.
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    Fact Check: AI Photos Of Father Ben With Down Syndrome And Son Noah Are NOT Real -- Clickbait

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    Fact Check: Clickbait Robert Plant Story About Texas Flood Donation Illustrated With AI-Generated Photo -- Contradictory Details

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    Fact Check: Manipulated Photo Shows Beyonce Wearing Israeli Flag And Star Of David -- Likely Edited With AI

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  • Fact Check: FAKE 'Sheriff Larry Leda Applying For Green Card For Mexican Rescue Team' Video Misspells Name -- No Media Reports Not Reported

    Fact Check: FAKE 'Sheriff Larry Leda Applying For Green Card For Mexican Rescue Team' Video Misspells Name -- No Media Reports

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    • Jul 13, 2025
    • by: Maarten Schenk
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Lead Stories is a fact checking website that is always looking for the latest false, misleading, deceptive or inaccurate stories, videos or images going viral on the internet.
Spotted something? Let us know!.

Lead Stories is a:

  • Verified signatory of the IFCN Code of Principles
  • Verified EFCSN member
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