AdvertisementWHO Halts Hydroxychloroquine Trial Over Safety ConcernsMay 25, 2020Jason BeaubienfacebookEmailA pharmacy tech pours out pills of hydroxychloroquine May 20 at Rock Canyon Pharmacy in Provo, Utah. After a study found COVID-19 patients using the drug were dying at higher rates, the World Health Organization announced it would suspend its clinical trial. (AFP via Getty Images)