Two of four Ebola treatments prove highly effective in a clinical trial
The field experiment will now focus on only the top-performing therapies
![a photo of a doctor putting on protective gear](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2019/08/081219_AC_ebola_feat.jpg?fit=1028%2C579&ssl=1)
SUITING UP In the Congolese city of Beni, a doctor dons protective gear prior to seeing patients with possible Ebola infections. Early reports from a clinical trial in Congo found that two drugs were highly effective at preventing death from the disease.
World Bank / Vincent Tremeau