 Midda kale oo muhiimka ah, dad badani ay si qalad ah u fahansan yihiin waa in condom-ka ama cinjirka galmada aan cudurrada galmada lagu kala qaadin, laakin taasi sax ma ahan, waxay cilmibaarayaashu isku waafaqsan yihiin in cinjirka ama condom-ka uu difaac ka hortag boqolkiiba 82 illaa 98 uu kaa siin karo cudurrada lagu kala qaado galmada iyadoo ay ku xiran tahay qaabka ad u isticmaashay, laakiin weli ay jirto jaanis 2 illaa 18 in cudurka aad qaadi kartid. 