https://www.siliconvalley.com/2020/08/05/facebook-takes-down-trump-post-about-children-covid-19/

Twitter said on Wednesday it had restricted President Donald Trump’s campaign from tweeting after its account shared a video containing false claims about the coronavirus.

The tweet, a video of Trump’s interview with Fox News in which he said children are “almost immune” to the virus, “is in violation of the Twitter Rules on Covid-19 misinformation,” a Twitter spokesperson said in a statement. “The account owner will be required to remove the Tweet before they can Tweet again.”