Walking around without a protective face mask? Well, you can't avoid these sharp-tongued drones! Many village and cities in China are using drones equipped with speakers to patrol during the #coronavirus outbreak. https://t.co/ILbLmlkL9R

Walking around without a protective face mask? Well, you can't avoid these sharp-tongued drones! Many village and cities in China are using drones equipped with speakers to patrol during the #coronavirus outbreak.