‘What happened to academic freedom?’ Scientist fumes as Facebook flags Covid-19 study questioning mask effectiveness as ‘false’

Here's what happened when I posted our latest @spectator article to Facebook – I'm aware this is happening to others – what has happened to academic freedom and freedom of speech? There is nothing in this article that is 'false' pic.twitter.com/8Kdmw38ICC

— Carl Heneghan (@carlheneghan) November 20, 2020