Chloroquine phosphate has shown apparent efficacy in treating Covid-19
For a slightly more balanced perspective, try this paper: https://www.sciencedirect.com/science/article/pii/S016635422...:Highlights from that paper (all of which look quite reasonable to me, as a non-expert):• In vitro data suggest that chloroquine inhibits SARS Cov-2 replication.• In past research, chloroquine has shown in vitro activity against many different viruses, but no benefit in animal models.• Chloroquine has been proposed several times for the treatment of acute viral diseases in humans without success.• The outcomes of some current clinical trials of chloroquine in China have been announced, without access to the data.• Peer review of the results and an independent assessment of the potential benefit for patients are essential.