How can cooking fuel deaths be prevented in Kenya?

It's been a serious issue in Kenya for a long time: household air pollution caused by unclean cooking fuels. Now, a campaign is underway to persuade people to switch from charcoal, kerosene and firewood use. Pollutants from the fuels kill more than 23,000 Kenyans each year. PRESENTER: @kasujja GUESTS: Nancy Chebichi and Willah Nabukwangwa of Clean-Air (Africa)