Cancer

Did a viral video really show Pope Leo XIV publicly criticizing JD Vance for his reaction to former President Joe Biden's cancer announcement? No, that's not true: The clip used AI-generated sound to make it appear the Pope scolded Vance for attacking Biden with "cold, calculated words" and lacking "human compassion". No actual news websites reported that the Pope publicly…

Did Barron Trump post a tweet on X about DOGE auditing the National Cancer Institute because they hadn't found a cure yet after 88+ years of research? No, that's not true: A viral screenshot of such a post appears to have originated on a now deleted X account that did not belong to Barron Trump. According to media reports, Barron…

Did President Donald Trump confuse research on transgenic mice with research involving "making mice transgender," when addressing Congress, as some social media users suggested? No, that's not true: On March 5, 2025, the White House issued a press release outlining the research the President was referring to. The listed studies were about the effects of certain medical interventions on mice…

Is Joe Rogan correct that Girl Scout cookies are "toxic as fuck"? Here is what we know about the situation: Podcast host Rogan said on his program that a study of Girl Scout cookies shows they have high levels of glyphosate and heavy metals. The Girl Scouts organization published a statement declaring their cookies are safe to consume, and heavy…

What is chlorine dioxide, and is it a safe and effective cure or treatment for multiple health ailments, including childhood autism and COVID-19 infection? No, that's not true: Chlorine dioxide is a gaseous chemical that makes a bleach-like substance when added to water. The highly reactive chemical is used as a cleaning agent and can be fatal if ingested. Even…

Did the head of Israeli Prime Minister Benjamin Netanyahu's medical team say he had been diagnosed with "grade 3" prostate cancer? No, that's not true: The spokesperson for Netanyahu told Lead Stories he underwent surgery to remove his prostate after an infection "stemming from a benign enlargement of his prostate." Using Google News' index, we did not find news articles…

Is Barbara O'Neill a medical doctor certified by the American Board of Urology, or ABU? No, that's not true: The American Board of Medical Specialties, which maintains records on medical certifications, told Lead Stories that O'Neill is not certified by the ABU. The American Urological Association also did not find her as a member of their association. Lead Stories independently…

Does nicotine eliminate brain tumors? No, that's not true: A brain cancer expert from the University of Nebraska Medical Center said nicotine doesn't help and may actually reduce a person's chances of recovering from brain tumors or cancer. Nicotine is harmful, addictive and can raise the risk of certain cancers. The claim appeared in a post and video (archived here)…

Was Fox News contributor Dr. Kelly Powers' death from cancer due to the COVID-19 vaccine? No, that's not true: An article calling her "fully vaccinated" implies that she passed away from the COVID vaccine. Powers was diagnosed with glioblastoma, an aggressive brain cancer, in July 2020, according to an obituary; the COVID vaccine was not available until 2021. The article…

Does a CNN video show Canadian Prime Minister Justin Trudeau crying in response to U.S. President-elect Donald Trump's pledge in November 2024 to slap tariffs on Canadian exports to the U.S.? No, that's not true: The video is from 2017 and shows Trudeau becoming emotional over the death of Canadian musician Gord Downie. The 2017 clip has been edited, and…