What has been the effect of the pandemic on the suicide rate of the U.S. population?


Introduction The COVID-19 pandemic prompted countries everywhere to take measures to reduce the spread of the disease. One of these measures, which has proven to be effective (as covered in several Health Feedback claim reviews here, here, and here) but hasn’t been without controversy, is lockdown. Lockdowns consist of limiting certain activities by the general … Continued

How were mRNA vaccines developed for COVID-19?


The vaccines for COVID-19 produced by Pfizer-BioNTech and Moderna were the first mRNA vaccines authorized for use in the general public. mRNA vaccines were a long-standing ambition for scientists, as it was hoped that they would offer many advantages over traditional vaccines[1]. However, there were significant technical challenges that took decades to overcome.   How … Continued

Explainer: How the rise and fall of CO2 levels influenced the ice ages


The Earth’s climate has been quite stable over the past 11,000 years, playing an important role in the development of human civilisation. Prior to that, the Earth experienced an ice age lasting for tens of thousands of years. The global average temperature was around 4C cooler during the last ice age than it is today. There is a real risk that, if emissions continue to rise, the world warms more this century than it did between the middle of the last ice age 20,000 years ago and today.

Could scientists use the bat coronavirus RaTG13 to engineer SARS-CoV-2, the virus that causes COVID-19, in a lab?


One of the biggest outstanding questions of the COVID-19 pandemic is the origin of SARS-CoV-2, the coronavirus responsible for the disease. One idea, put forward by some news sites like Fox News and government officials, is that SARS-CoV-2 was man-made. As very few living people have witnessed a pandemic of this scale before, it is … Continued

Responding to Stossel TV video on our rating process


During their interviews, the scientists were pressed for judgments on whether the rating we applied was appropriate. Clips from these interviews were then used in Stossel’s new video to attempt to discredit our rating. However, both Zeke Hausfather and Stefan Doerr subsequently discussed the video with us and both agree the rating was appropriate—a fact that Stossel noted in his video.

Science Feedback is awarded an IFCN Development Grant to build database on sources of misinformation


Science Feedback is very pleased to be awarded a development grant from the Poynter Institute’s International Fact-Checking Network (IFCN). This grant aims to further innovation and best practices within the fact-checking field by supporting established fact-checking units that are pursuing projects in 4 areas of focus: tools development, video production, audience building, and new formats … Continued

“Plandemic: Indoctornation” video rehashes debunked claims and conspiracy theories about the COVID-19 pandemic and vaccines


Plandemic is a pseudo-documentary produced by American filmmaker Mikki Willis, whose first instalment was published in May 2020. Featuring an interview with anti-vaccination activist and former scientist Judy Mikovits, the video peddled numerous false claims and conspiracy theories about the COVID-19 pandemic and vaccines (see Health Feedback’s review of that video). It achieved immense virality … Continued

The potentials and limitations of tree plantings as a climate solution


the international conversation on tree plantings as a solution to reducing CO2 emissions in the atmosphere and mitigating the rise in global surface temperature is mixed, with judgments ranging from helpful to harmful. For example, an article in The Guardian says tree planting “has mind-blowing potential” to tackle climate change, whereas an article in Slate says it won’t stop climate change and may “do more harm than good.”

Computing Forever interview with Dolores Cahill contains numerous inaccuracies about COVID-19 and vaccines


This video, first published on 11 May 2020, features an interview between Dave Cullen, also known as Computing Forever on YouTube, and Dolores Cahill, a professor at University College Dublin who specializes in proteomics and also the chairperson of the political group the Irish Freedom Party. Lasting about an hour, the video rehashes previously-debunked misinformation … Continued

“Plandemic” vignette featuring anti-vaccination activist Judy Mikovits contains numerous false and unsupported claims about COVID-19


This video is the first in a series of vignettes preceding a movie titled “Plandemic”. First published on 5 May 2020, it quickly went viral on Facebook, with more than 2.2 million views on the platform to date. Produced by Mikki Willis, it features an interview with Judy Mikovits, former research director of the Whittemore … Continued