The featured article claims that references to the supposed Chinese studies don't turn up anything. And that seems to be true. Here is the Chinese cited materia

The featured article claims that references to the supposed Chinese studies don't turn up anything. And that seems to be true. Here is the Chinese cited material from the French article: https://www.jstage.jst.go.jp/article/bst/14/1/14_2020.01047/_article https://www.jstage.jst.go.jp/article/bst/14/1/14_2020.01047/... It claims many clinical trials have been done in China that show chloroquine works. However... there's nothing to actually read with any data.