Between June 25 and July 6 India said officials would visit every household in New Delhi’s entire population of 29 million to record each resident’s health details and administer a COVID-19 test. In the meantime, police, along with surveillance cameras and drone monitoring, will enforce physical distancing and prevent the population from mixing inside the capital’s 200-plus containment zones. The move follows a spike in cases and the discovery of large clusters of cases in the capital that have…