https://www.washingtonpost.com/world/national-security/trump-hydroxychloroquine-coronavirus-cia/2020/04/13/54129d64-7dba-11ea-8013-1b6da0e4a2b7_story.html

«The CIA has privately advised its workforce that taking an anti-malarial drug touted by President Trump and some of his supporters as a promising treatment for the novel coronavirus has potentially dangerous side effects, including sudden death.»