"As of May 2019, more than 65% of blood deliveries in Rwanda outside of the capital city Kigali use Zipline drones." https://en.wikipedia.org/wiki/Zipline_(dron

"As of May 2019, more than 65% of blood deliveries in Rwanda outside of the capital city Kigali use Zipline drones." https://en.wikipedia.org/wiki/Zipline_(drone_delivery)#Rwanda https://en.wikipedia.org/wiki/Zipline_(drone_delivery)#Rwand... Tanzania is not listed in the wikipedia article but very nice to see the project is still ongoing.