 Nyora kupfuurira kweiyi ndima - Mushure mekupfura kwaOctober 2017 Las VegasDurbin akanga ari mumwe wevatongi ve24 kuti asayine tsamba kuNational Institutes of Health Director Francis Collins achitsigira maonero ekuti zvakakosha kuti NIH itsaurire chikamu chezvinhu zvayo kune hutano hwehutano hwevanhu hunokonzerwa nechisimba chepfuti panguva iyo 93 veAmerica vanofa zuva nezuva kubva kune zvombo zvine chokuita nechisimba uye vakacherechedza kuti Dickey Amendment haina kurambidza chinangwa, kutsvakurudza kwesayenzi mukudzivirira kufa kwepfuti. 