Vaccine administered with drones

The US government will unleash drones that fire vaccine-covered M&Ms. The goal is to save the endangered black-footed ferret, a species that is facing a plague epidemic across America’s great plains.

The US Fish and Wildlife has developed a plan to bombard ferret habitat in Montana with the vaccine, which will be administered via drones.

https://www.theguardian.com/environment/2016/jul/12/us-government-black-footed-ferret-mandm-vaccines?CMP=share_btn_tw