he would be dead in two days if he hadn t come for treatment. but many yemenese can t afford to get to a hospital. in a dusty camp for those displaced by more than two years of grinding civil war, our team met husband hanza. his 10-year-old son acram has been malnourished for months. i can t take him to the city because there s no money, he says. we are hoping an aid group will come and see us but no one has come. we await god s fate. reporter: access to the victims of this manmade famine has been very strikrestricted. in recent months, cnn has learned that they are visibly blocking rights workers from these locations.