Four people tested positive for novel coronavirus in Lucknow, taking the total number of cases in Uttar Pradesh to 23, an official said on Friday.
The four COVID-19 cases were confirmed in the King George's Medical University, a health department official said.
The total number of confirmed cases of the deadly infection in the state is 23 -- eight each in Agra and Lucknow, four in Noida, two in Ghaziabad and another in Lakhimpur Kheri -- so far, according to the official.