A pharmacy tech pours out pills of hydroxychloroquine May 20 at Rock Canyon Pharmacy in Provo, Utah, on May 20, 2020. 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.

A pharmacy tech pours out pills of hydroxychloroquine May 20 at Rock Canyon Pharmacy in Provo, Utah, on May 20, 2020. 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.