 Xigashada Sawirka, Getty Images Qoraalka sawirka, Carruur faraxsan oo ku sugan Iskuulkooda Tallaabada xigta Hayadda Caafimaadka Adduunka ee WHO ayaa dhawaan soo saartay talooyin ku aadan carruurta marka ay timaaddo daawashada shaashadda, waxay hayaddu soo jeedisay in carruurta aysan wakhti badan adeegsan shaashadda ama qalabyada kale ee lagu madadaaliyo ee leh shaashadda. 