Twitter locked account of Chinese medical doctor after she tweeted about Hydroxychloroquine and Ivermectin: Twitter locked Chinese Virologist Dr. Li-Meng Yan's account after she quoted Dr. Craig Wax's critique of Covid-19 treatment options published in the Journal of American Physicians and Surgeons. "Unfortunately, governments, politicians, media, medical organizations, hospital health systems, pharmaceutical, and other industry interests have worked to hamper #Covid19 early treatment and block access to repurposed generic medications like HCQ & IVM" she tweeted, attributing the quote to Dr. Wax. The day before, Dr. Yan tweeted an analogy comparing Hydroxychloroquine to a "high voltage fence, big iron gate, surveillance alarm" around the cell used to keep the virus out. Twitter locked her account for 12 hours because the tweets violated "the policy on spreading misleading and potentially harmful information related to COVID-19." Locked accounts can typically use direct messages and browse the platform but cannot tweet, retweet, like other tweets or follow new accounts.