 Dr Marcos Espinal, arongoye ishirahamwe rijejwe amagara yabantu muri Amerika yEpfo Organisation panaméricaine de la santé risanzwe rikorana nishirahamwe mpuzamakungu ryitaho amagara yabantu kwisi OMS, ashimangira ko ata vyigwa na bimwe vyubuvuzi birigera vyemeza ko hydroxychloroquine yokoreshwa mu kuvura coronavirus. 