A MSF aid worker measures the circumference of a child’s mid-upper arm to determine whether he is malnourished. During the hunger gap, the danger of malnutrition is elevated; ready-to-use supplemental foods such as Plumpy’Doz provide enough micro- and macro-nutrients to remove that risk. [Michael Goldfarb/MSF]

(MSF via China.org.cn December 3, 2008)