Update: After publication, Arnab Kumar, program director at NITI Aayog, spoke to The Ken to provide inputs on Aarogya Setu. On 12 April, he said, Aarogya Setu’s privacy policy had been changed to be more specific about a few details. This included information about data being purged from the server side in 45 days or 60 days depending on the risk-level of the user. Kumar said Aarogya Setu was  always intended to be one-stop app for Covid-19. The GPS information, according to the revised privacy policy, would be used to “identify emerging areas where infection outbreaks are likely to occur”.