Drones carrying medicines, blood face top challenge: Africa
![Drones carrying medicines, blood face top challenge: Africa](http://bloximages.chicago2.vip.townnews.com/tdn.com/content/tncms/assets/v3/editorial/4/8f/48fef5cb-83d8-5747-b6ba-9e4c2e22bd9c/57fa4f7c70e71.image.jpg?resize=300%2C185)
JOHANNESBURG (AP) — At first, the drone took some explaining. Anxious villagers buzzed with rumors of a new blood-sucking thing that would fly above their homes. Witchcraft, some said.
JOHANNESBURG (AP) — At first, the drone took some explaining. Anxious villagers buzzed with rumors of a new blood-sucking thing that would fly above their homes. Witchcraft, some said.