A new study posted in the American Journal of Medicine in January found that early treatment of coronavirus patients with hydroxychloroquine lowered the mortality rate for the disease.The study found that immediate use of HCQ, while the patient was still at home, showed significant benefits.This is just the latest study that shows the effectiveness of HCQ in treating the coronavirus.For the past several months the website c19study.com has been tracking the HCQ-coronavirus studies.