
Health Feedback
Verifying the credibility of claims related to medical, health and life sciences.
Latest reviews
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Incorrect
Viral copypasta posts mislead about cancer causes and testing, promote unproven cancer remedies such as ivermectin, fenbendazole, alkaline water, and vitamin B17
Claim:
A list of alternative cancer treatments can be “successfully used to treat certain cancers”
Source: Facebook, Social media users, 2025-01-28 -
Inaccurate
Japanese study misrepresented in posts claiming “heart failure surges among Covid-vaccinated”
Claim:
“Japan sounds alarm as heart failure surges among Covid-vaccinated”
Source: Facebook, TikTok, Slay News, Frank Bergman, Social media users, 2025-01-18 -
Inaccurate
No evidence of mass deaths among vaccinated people, contrary to 2022 prediction by Dolores Cahill
Claim:
Everyone who received at least one dose of an mRNA COVID-19 vaccine would "die within three to five years."
Source: Facebook, Dolores Cahill, 2025-01-25 -
Misleading
Aluminum-based adjuvants in vaccines are safe, contrary to claims based on mouse study
Claim:
'Mice study that showed aluminium in vaccines causes cognitive deficits & possible cause of Parkinson’s & Alzheimer’s disease'
Source: Facebook, Facebook user, 2025-01-31 -
Misleading
Flawed analysis of Florida Medicaid data used to promote false claim that vaccines cause autism
Claim:
“New peer-reviewed study again confirms childhood vaccines are likely responsible for nearly 80% of the autism cases in US”
Source: Substack, X/Twitter, Steve Kirsch, 2025-01-25 -
Misleading
Vaccines don’t cause mercury toxicity; the mercury compound present in some vaccines is different from the one in seafood
Claim:
“Doctors: don't eat fish when you're pregnant to avoid mercury getting into your baby Also doctors: vaccines containing mercury are safe to inject into your baby”
Source: Threads, Social media user, @mommavspharma, Kaylee Winfield, 2025-01-25
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Insights
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Anti-vaccine claims about the Alexis Lorenze case mislead on vaccine risks
This report highlights the questionable rapidity with which Lorenze’s illness was attributed to vaccines by anti-vaccine activists. As a fuller examination of the available evidence shows, it is challenging to reliably establish vaccines as the sole cause of her condition.
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How fears of parasites drive viral claims for detoxes and cleanses
Removing parasites from the body is a recurring theme in health misinformation on social media. These posts misleadingly suggest that…
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Are claims linking recent U.S. trends in cancer diagnoses to COVID-19 vaccines plausible? A look at the available data
Since it takes several years to gather, verify, and consolidate cancer data at the national level, there’s no real-time way to monitor national cancer trends. Medical experts have also explained that there is no plausible mechanism or data that connect COVID-19 vaccines to cancer.