Drones carrying medicines, blood face top challenge: Africa
![Drones carrying medicines, blood face top challenge: Africa](http://bloximages.chicago2.vip.townnews.com/gazettetimes.com/content/tncms/assets/v3/editorial/b/c5/bc53c27e-19bb-5c82-841c-c11bc5bdcea7/57fa513eab1c7.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.