Influenza

Does a draft paper by scientists at The Cleveland Clinic "reveal" that the 2024/2025 flu shot increased the risk of flu, as social media posts claim? No, that's not true: This study's finding that vaccination was "associated with" a higher risk isn't the same as showing the vaccine is what caused increased risk. The authors of the study found that…

Did China declare a state of emergency over a spike in multiple respiratory infections as of January 3, 2025? No, that's not true: As of January 3, 2025, China's official sources made no such announcement. A spokesperson for the World Health Organization told Lead Stories that China's Center for Disease Control & Prevention reported an increase in respiratory illnesses but…

Did the World Health Organization (WHO) call for military forces to "round up mRNA vaccine refusers during the bird flu pandemic," as an August 2024 article claimed? No, that's not true: In an emailed statement to Lead Stories, WHO said that the article making the claim presents "flagrantly false information" since WHO has no power to mobilize military troops. The…

Did a German preprint study published in February 2024 by Christof Kuhbandner and Matthias Reitzner prove that COVID-19 vaccines caused the number of deaths per year to rise above recent trends, as several online posts and articles implied? No, that's not true: While it's true there has been a documented increase in excess mortality during the pandemic years, German health…

Did vaccines cause an "explosion in autoimmune diseases"? No, that's not true: Only in rare cases has vaccination been associated with autoimmune diseases. Vaccines are rigorously tested for safety before being approved for use, and extensive research has shown that vaccines are not linked to an "explosion of autoimmune diseases." The claim appeared in a post and video (archived here)…

Does a Red Cross blood donation question prove that COVID-19 vaccines are harmful? No, that's not true: The Food and Drug Administration requires the question of all blood collectors in the United States. The federal agency allows people to donate blood immediately after getting a COVID vaccine if they feel well and have no symptoms, as long as the vaccine…

Is there evidence health care providers are using lidocaine to secretly inject people with vaccines without the person's knowledge, as is suggested in a social media post by an anti-vaccine activist? No, that's not true: The suggestion is made in the "just asking questions" mode in which allegations are framed as questions to inject falsehood into public discussion. In this…

Do recommended childhood vaccinations increase the risk of ear infections in those they're intended to protect? No, that's not true: Infectious disease experts told Lead Stories that vaccinations, such as those for diseases like influenza and pneumococcal pneumonia, can help prevent certain infections that may lead to ear infections. Vaccines do not increase the risk of ear infections in children.…

Does the childhood vaccine Vaxelis contain "toxic" levels of formaldehyde and aluminum? No, that's not true: While the six-in-one vaccine does contain trace amounts of formaldehyde, the Centers for Disease Control and Prevention lists formaldehyde as a "residual inactivating ingredient" that is used to kill viruses or inactivate toxins during the manufacturing process. Aluminum salts are also used in Vaxelis…

Does consuming an "expanded lemon and honey drink" that contains several herbal ingredients cure COVID-19? No, that's not true: At the time of writing, there is no known cure for COVID, along with other common illnesses like the cold or the flu. Furthermore, alternative treatments have not been shown to treat COVID effectively. The claim appeared in a reel (archived…