A volunteer health worker of the Non-Governmental Organization (NGO) Bharatiya Jain Sanghatana (BJS) wearing Personal Protective Equipment (PPE) using a smart helmet equipped with a thermo-scan sensor checks the body temperature of residents during a door-to-door medical screening drive for the COVID-19 coronavirus, at a residential area in Mumbai on July 21, 2020. - India on July 17 hit a million coronavirus cases, the third-highest total in the world, with no sign yet of the infection curve flattening as new cases emerge in rural areas. More than 25,000 people have died nationally. (Photo by INDRANIL MUKHERJEE / AFP) (Photo by INDRANIL MUKHERJEE/AFP via Getty Images)