Twitter censors user for posting a peer-reviewed journal article about the potential for ill effects from wearing masks: A Twitter user tweeted about a new meta-analysis discussing the potential for harmful effects from wearing masks. The user tweeted: "Science, guys, SCIENCE! A German peer-reviewed meta-analysis shows that masks can lead to massive health damages. Is @twitter also going to censor this scientific paper, and put those who tweet about it to Twitter jail? You can find the link to the study in the tweet below." While the study he was referring to was not available, it is most likely that he was referring to this study. The user was required to delete the tweet, then served a 12 hour account restriction for the offending tweet.