Facebook is blocking researchers’ access to data about how much misinformation it hosts

Leaked internal documents suggest Facebook – which recently renamed itself Meta – is doing far worse than it claims at minimizing COVID-19 vaccine misinformation on the Facebook social media platform. Online misinformation about the virus and vaccines is a major concern. In one study, survey respondents who got some or all of their news from Facebook were significantly more likely to resist the COVID-19 vaccine than those who got their news from mainstream media sources. As a resear