FactCheck.org’s SciCheck feature focuses exclusively on false and misleading scientific claims that are made by partisans to influence public policy. It was launched in January 2015 with a grant from the Stanton Foundation. The foundation was founded by the late Frank Stanton, president of CBS for 25 years, from 1946 to 1971.
In justifying the government’s termination of $500 million in funding for mRNA vaccine projects, Health and Human Services Secretary Robert F. Kennedy Jr. falsely claimed mRNA vaccines “fail to protect effectively” against COVID-19 and suggested they are unsafe. The mRNA shots saved millions of lives during the COVID-19 pandemic and have shown promise against influenza.
In recent months, U.S. Food and Drug Administration Commissioner Dr. Marty Makary has amplified unfounded concerns about the safety of seed oils, a subset of vegetable oils used in infant formula. There isn’t evidence these fat sources are harmful to infants.
In justifying the United States’ rejection of updates to global health regulations, the Department of Health and Human Services and Secretary Robert F. Kennedy Jr. falsely claimed that the policy would give the World Health Organization the ability to “order global lockdowns” or “travel restrictions” in response to a pandemic. Experts told us that is “entirely untrue” and “clearly” incorrect.
Contrary to President Donald Trump’s claim that no one will die as a result of the Republican budget bill, an analysis from the University of Pennsylvania and Yale University estimated that the legislation’s changes to Medicaid and the Affordable Care Act will result in at least 42,500 preventable deaths each year. At the same time, independent Sen. Bernie Sanders has slightly overstated the estimate.
Unfounded rumors linking an extreme weather event to human attempts at weather modification are again spreading on social media. It is not plausible that available weather modification techniques caused or influenced the July 4 flash flooding along the Guadalupe River in Texas.
A CDC advisory panel vote to recommend against use of seasonal influenza vaccines containing small amounts of thimerosal followed a presentation that misled on the risks of the rarely used preservative. There isn’t evidence that thimerosal in vaccines is harmful, and studies assessing a variety of health problems, including neurological conditions, have supported its safety.
The chair of Robert F. Kennedy Jr.’s newly constituted vaccine advisory committee announced in his first meeting that the panel will revisit the longstanding practice of vaccinating all babies against hepatitis B, questioning whether it was “wise” to administer shots “to every newborn before leaving the hospital.” Experts, however, say there are valid reasons to vaccinate babies against hepatitis B, and that it has proven to be safe and very effective.
A document the Department of Health and Human Services distributed to members of Congress to justify recent changes to COVID-19 vaccine recommendations misrepresented scientific research to make unfounded claims about vaccine safety for pregnant people and children.
Health and Human Services Secretary Robert F. Kennedy Jr. fired all 17 members of the Centers for Disease Control and Prevention’s vaccine advisory panel, claiming it “has been plagued with persistent conflicts of interest and has become little more than a rubber stamp for any vaccine.” But there’s no evidence of problematic conflicts of interest or that the group inadequately scrutinizes vaccines.
The Department of Health and Human Services has defended cuts to vaccine research with statements that mislead on the safety of mRNA technology, despite an extensive history of testing.