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A Project of The Annenberg Public Policy Center
SciCheck’s COVID-19/Vaccination Project

FactChecking Robert F. Kennedy Jr.

FactChecking Robert F. Kennedy Jr.

Robert F. Kennedy Jr., a prominent anti-vaccine advocate, is running for president as a Democrat. Our SciCheck team has combed through his recent interviews to identify and correct some of his most common health claims in a three-part series. In this first installment, we address several of his talking points about vaccines.

TikTok Video Mangles American Cancer Society Breast Cancer Estimates

TikTok Video Mangles American Cancer Society Breast Cancer Estimates

Breast cancer in younger women has been increasing gradually in recent decades. But a social media post misrepresents case number projections for 2022 and 2023 to falsely claim they show a dramatic rise in early-onset breast cancer — and then baselessly ties its faulty comparisons to COVID-19 vaccines.  

Cleveland Clinic Study Did Not Show Vaccines Increase COVID-19 Risk

Cleveland Clinic Study Did Not Show Vaccines Increase COVID-19 Risk

Numerous studies have found that additional COVID-19 shots are generally associated with extra protection against the coronavirus. Many people on social media, however, have shared a preliminary finding from a Cleveland Clinic study and misrepresented it as proving that getting more doses increases a person’s risk of infection.

Database Errors Fuel False Claims about HIV Cases in Military

Database Errors Fuel False Claims about HIV Cases in Military

The rate of new HIV infections in the military has been relatively unchanged since 2017. But social media posts falsely claim that the military has recorded a “500% increase in HIV since the COVID vaccine rollout.” A Defense Department spokesperson said errors in a military database sparked the inaccurate claim.

No Evidence Excess Deaths Linked to Vaccines, Contrary to Claims Online

No Evidence Excess Deaths Linked to Vaccines, Contrary to Claims Online

COVID-19 vaccines substantially reduce the risk of dying from COVID-19, and serious side effects are very rare. Excess deaths among working-age adults in 2021 and 2022 were due to COVID-19 and other factors, not vaccination. Faulty logic underlies claims that vaccines caused mass disability and economic harm.

Posts Spread Unfounded Claims About Russia’s Use of COVID-19 Vaccines

Posts Spread Unfounded Claims About Russia’s Use of COVID-19 Vaccines

Russia developed a COVID-19 vaccine, Sputnik V, in 2020. President Vladimir Putin has said he received three doses of the vaccine, and the government continues to urge Russians to get vaccinated against the disease. But social media posts falsely claimed Putin “ordered the destruction of all” COVID-19 vaccine stockpiles in Russia.