Here's Bloomberg quoting a mini-non-profit badmouthing hydroxychloroquine. They didn't perform any studies, simply made an announcement not to use it. Like Bloomberg gives it any kind of credibility. Complete with made up cardiac arrest garbage. It's been proven to be a safe medicine for over 60 years.
https://healthfeedback.org/claimreview/flawed-study-incorrectly-claims-that-countries-adopting-hydroxychloroquine-as-a-treatment-for-covid-19-experienced-reduced-mortality-rates/