Two more persons tested positivefor COVID-19 on Sunday, taking the total number of such cases in the state to 20, an official said.One of them, a 52-year-old doctor at a city hospital, had recently returned from Delhi, while the travel history of the other person, a 66-year-old man, was yet to be ascertained, he said."Both of them complained of severe respiratory distress. They are undergoing treatment at separate hospitals in the city," the official added.
