The UN estimates that up to 400,000 children in war-torn Yemen could die of acute malnutrition this year.
Because of increased fighting and the global pandemic, nearly half the aid that was expected has not come through.
The six-year-long conflict has ravaged the country, and although famine has never been declared in Yemen, the UN continues to warn that it is on the brink.
Al Jazeera’s Leah Harding reports.