Drones are taking the fight against malaria to the disease-carrying mosquitoes in Zanzibar, Tanzania.
Malaria affects over 200 million people per year and kills about 500,000 of them. The disease has been a problem in Tanzania for a long time. During one of the more recent campaigns to fight Malaria, millions of bed nets were distributed in the sub-Saharan region of Africa. The aim was to break the cycle of mosquitoes biting infected people and becoming carriers of the disease, infecting more people. The bed nets have been very successful, reducing the number of infected people from 40% to less than 1% in some areas of Zanzibar.