This is a long read and the author's English is somewhat strained sometimes, but it is by far the best historical analysis of the HCQ/CQ dust-up to date: Rafael

This is a long read and the author's English is somewhat strained sometimes, but it is by far the best historical analysis of the HCQ/CQ dust-up to date: Rafaeli (the author) lists sources, actors and analyzes viewpoints over the history of the controversy. The first sentence: "For those who are afflicted with the pandemic, afraid of dying, losing family or friends, I would like to inform you: I am the bearer of good news."