On the Fact that We've Known for Quite a While Now that Hydroxychloroquine Is a Reliable Medicine for SARS Coronavirus and so it Really Shouldn't Be a Monstrous Leap to Conclude that it Also Might Be Effective In Combating this Recent Wuhan Strain - https://virologyj.biomedcentral.com/articles/10.1186/1743-422X-2-69

No, we don't have any conclusive studies yet but being that a) a lot of physicians are currently using it and reporting solid results and b) the side effects seem minimal, maybe this isn't the best place for Trump-haters to plant their flag, I'm just sayin'.