FILE - In this Feb. 13, 2018, file photo, Umm Mizrah, a 25-year-old Yemeni woman, holds her son Mizrah on a scale in Al-Sadaqa Hospital in the southern Yemen city of Aden. The woman, who is nearly into the second trimester of her pregnancy, weighed 38 kilograms (84 pounds), severely underweight. Mizrah, who was 17 months old, weighed 5.8 kilograms (12.8 pounds), around half the normal weight for his age. (AP Photo/Nariman El-Mofty, File)