 Xigashada Sawirka, Tom Lawton Prof John Wright, oo ah dhakhtar bartay cudurada faafa, waa madaxa Machadka Bradford ee Daraasaadka Caafimaadka, isagoo ahaa dhkhaatiirtii la tacaalaysay cudurka daacuunka, HIV iyo Ebola kolkii ay ku faafeen waddammada saxare xigeenka ah ee Afrika. 