"A Henry Ford Health System study shows the controversial anti-malaria drug hydroxychloroquine helps lower the death rate of COVID-19 patients, the Detroit-based health system said Thursday. Officials with the Michigan health system said the study found the drug “significantly” decreased the death rate of patients involved in the analysis."

https://www.detroitnews.com/story/news/local/michigan/2020/07/02/michigan-henry-ford-health-study-finds-hydroxychloroquine-lowers-covid-19-death-rate/5365090002/