Asia's largest slum Dharavi was being seen as a 'Covid-engine' that will drive Mumbai in the wrong direction. But with conscious efforts, the slum's Covid doubling rate has come down to 44 days, twice as good as Mumbai’s 22. Delhi sadly is a study in contrast with India’s highest test positivity rates. In episode 496 of ThePrint's #CutTheClutter, Shekhar Gupta talks about the lessons from Dharavi & new plan for Delhi.