Overwhelming pressure from governments and the public has compelled social media platforms to take unprecedented action on what users share online in the pandemic. But who fact checks the fact checkers? In a move likened to the way governments have assumed emergency powers in response to the covid pandemic, Facebook has removed 16 million pieces of its content and added warnings to around 167 million. YouTube has removed more than 850?000 videos related to “dangerous or misleading covid-19 medical information.” https://www.greenmedinfo.com/blog/who-fact-checks-health-and-science-facebook
