http://www.newsweek.com/ivermectin-trends-again-elon-musk-covid-1701115 > Just hours after the news broke of billionaire Elon Musk's $44bn purchase of Twitter, ivermectin, the anti-parasitic drug touted as a possible treatment for COVID-19, is once again trending on the social media platform. > Ivermectin was the sixth most popular topic on Twitter in the U.S. on Tuesday afternoon, with more than 46,000 tweets, suggesting that many users were under the impression that the term had been previously censored on the platform.