Healthcare workers in the northern Indian state of Uttar Pradesh used drones to spray disinfectants in COVID-19 affected areas. <br /><br />The video filmed in Varanasi city on April 21 shows officials using the drones and sanitising a huge apartment complex. The drone is seen spraying disinfectants from a small tank affixed to it.<br /><br />The operation was carried out by the Varanasi Municipal Corporation.<br /><br />According to the reports, the drones have the capacity to lift up to 10 litres of disinfectants and can cover 30 kilometres (18.64 miles). <br /><br />The state of Uttar Pradesh has recorded 1,337 novel coronavirus cases and 21 deaths related to the disease.
