Scientific Reference to Reliable Health Information - Health Feedback

Accurate information is the foundation of a functioning democracy

WHAT WE DO

Health Feedback is a worldwide network of scientists sorting fact from fiction in health and medical media coverage. Our goal is to help readers know which news to trust.

Latest Claim Reviews

Male sterility isn’t a proven side effect of ivermectin, contrary to claims by social media users

Ivermectin sterilizes the majority (85%) of men that take it

Facebook users, Twitter users, Facebook, Twitter

- 14 Sep 2021

A person’s decision not to vaccinate affects others, as unvaccinated people are more likely to get infected and spread COVID-19

“the only person ‘hurting’ if I don’t get the vaccine is me. So mind your own business”

Brenna Spencer, Facebook, Twitter

- 06 Sep 2021

More Claim Reviews

Latest Article Reviews

CNN article accurately reports an increased risk of heart attack from cannabis use in young people, but lacks context on difference between absolute and relative risk

"Yes, it’s true that the data suggest a “doubling” of risk for cardiac problems in cannabis users, but the article confuses “absolute” risk and “relative” risk. Those..

Washington Times article by Robert Malone and Peter Navarro relies on inaccurate and unsubstantiated claims about virus evolution, vaccine immunity, and COVID-19 vaccine safety

Washington Times

"This article has inaccuracies throughout with a clear view to push an anti-vaccine agenda. The picture depicting a skull with eyes and nose made of coronaviruses in the shape of t..

Misleading Wall Street Journal opinion piece makes the unsubstantiated claim that the U.S. will have herd immunity by April 2021

Wall Street Journal

"The article’s claim that the U.S. is near herd immunity rests on two numbers: 1) the detection of infections by testing (claimed to be 10 – 25 percent) and 2) the infection fa..

More Article Reviews

Insights

Copypasta of an ICU doctor’s tweet stokes COVID-19 skepticism by mimicking bot-like behavior

Introduction The spread of the Delta variant of SARS-CoV-2 has put many countries back on high alert. Both the U.S. and the U.K. have seen the Delta variant become the predominant ...

Understanding causality in adverse events after vaccination

Introduction Whether you’re watching the news or scrolling through your social media feeds, you’re certain to come across content about COVID-19 vaccines. This is unsurprising�...