https://www.reuters.com/article/us-usa-election-trump-twitter/twitter-flags-trump-tweet-for-violating-its-rules-on-covid-19-information-idUSKBN26W0TI >Twitter Inc on Sunday flagged a tweet by the U.S. President Donald Trump, in which he claimed he was immune to the coronavirus, for violating company's rules about spreading misleading and potentially harmful information related to the COVID-19.