The Chhattisgarh government and researchers from Yale and LEAD and KREA University collaborated on a food availability survey across 20 districts from April 10th to April 18th, which covered 4,000 gram panchayats. The survey was administered by the Department of Food, Civil Supplies, and Consumer Protection in Chhattisgarh, and was completed by panchayat-level department secretaries, accountants, and officers.