Despite the government's assurances that all Aarogya Setu data will be deleted, Katragadda told CNN
Business that some information from the app will be automatically transferred to the National Health Stack (NHS). The NHS is a cloud-based health registry, currently under development, that will include citizens' medical history, insurance coverage and claims.
"Any residual data from the Aarogya Setu app will automatically move into the National Health Stack within the consent architecture, as soon as the health stack comes into effect," said Katragadda.