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.
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.
In the past two weeks, U.S. public health authorities have skirted normal procedures and announced two major policy changes that will likely reduce access to COVID-19 vaccines and restrict use to higher-risk populations. Here, we explain what we know — and don’t — about these new COVID-19 vaccine policies.
Under the Trump administration, the Department of Health and Human Services has canceled or frozen billions of dollars in scientific research grants and attempted to cull around 20,000 agency employees, including some scientists. HHS Secretary Robert F. Kennedy Jr., however, has misleadingly claimed that there have been no cuts to “life-saving” research or “working scientists.”
Since regaining power in January, the Trump administration has repeatedly claimed with false certainty that the COVID-19 pandemic originated in a lab. But there isn’t clear evidence that the virus came from a lab. A new government website promoting the claim also gets some basic facts wrong.
Former President Joe Biden’s office announced on May 18 that he had been diagnosed with an aggressive form of prostate cancer two days earlier, following the discovery of a prostate nodule. President Donald Trump and others have suggested, without evidence, that Biden’s diagnosis had been known much earlier and hidden from the public.