In Kenya, for instance, using bed nets impregnated with biodegradable insecticides has cut overall deaths, not just malaria deaths, among children under five years of age by one third.
लेकिन एक समस्या का अब भी हल किया जाना बाक़ी है: मच्छड़दानियों के लिए कौन पैसा भरेगा?