Encouraging everyone around him to stay indoors, Mayur Jadhav himself has been visiting various containment zones in Lokhandwala and Oshiwara wearing a PPE suit for three to four hours daily. A frontline worker, Jadhav does the risky job of collecting bio-medical waste from residential buildings and COVID-19 quarantines.

Amid the Coronavirus-caused lockdown, people are asked to put household waste in black bags and bio-medical waste — gloves, masks and items touched by COVID-19 patients, staffers at a quarantine facility — in yellow bags.

Like Jadhav, conservancy workers dealing with bio-medical waste are trained for the task. Jadhav, 30, resides at Durgadevi Chawl, Vakola and after weeks of practice, he is comfortable with the job. "Initially, I was worried as I had heard many were getting sick. But once we get the hang of it, we do the work without problems. Every day, we put sanitiser and spray disinfectant on the yellow bag and wait for five minutes before loading it on the vehicle meant only for yellow bags," he said. In K West ward, there are over 650 COVID-19 cases and over 300 containment zones.