Media Bias Fact Check selects and publishes fact checks from around the world. We only utilize fact-checkers that are either a signatory of the International Fact-Checking Network (IFCN) or have been verified as credible by MBFC. Further, we review each fact check for accuracy before publishing. We fact-check the fact-checkers and let you know their bias. When appropriate, we explain the rating and/or offer our own rating if we disagree with the fact-checker. (D. Van Zandt)
Claim Codes: Red = Fact Check on a Right Claim, Blue = Fact Check on a Left Claim, Black = Not Political/Conspiracy/Pseudoscience/Other
Fact Checker bias rating Codes: Red = Right-Leaning, Green = Least Biased, Blue = Left-Leaning, Black = Unrated by MBFC
| FALSE | Claim by CDC’s Advisory Committee on Immunization Practices (ACIP): Many people know their hepatitis B status, so only “high-risk” babies need vaccination.
PolitiFact rating: False (Hepatitis B often shows no symptoms for years. The CDC estimates ~640,000 adults have chronic hepatitis B and half do not know they are infected. Before universal vaccination, only half of infected children contracted the virus from their mothers — meaning many exposures come from others in the household.) Hepatitis B vaccine debate at ACIP: Four fact-checkable moments |
| TRUE | Claim via Social Media: A video shared online in late 2025 authentically showed U.S. Secretary of Homeland Security Kristi Noem celebrating her birthday at a Mexican restaurant while wearing a pink sombrero.
Snopes rating: True (The video is real.) Video shows Kristi Noem wearing sombrero for birthday celebration at Mexican restaurant |
| BLATANT LIE |
Claim by FDA official Vinay Prasad: There is no “reliable” evidence that COVID-19 vaccination benefits children.
FactCheck.org rating: False (Substantial evidence shows vaccination reduces severe disease and hospitalization in children and adolescents. Experts note Prasad’s assertion ignores established data and misrepresents vaccine benefits.) |
| FALSE | (International: Australia): Anthony Albanese and his wife used a VIP Royal Australian Air Force plane to fly on their honeymoon.
Australian Associated Press rating: False (The prime minister flew on a commercial Qantas flight.) |
Disclaimer: We are providing links to fact-checks by third-party fact-checkers. If you do not agree with a fact check, please directly contact the source of that fact check.
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