Seven returnees test COVID-19 positive in Nagaland
Of the seven, four are from Kohima and three from Dimapur, he said.
"Samples of persons, all returnees from Chennai, have tested COVID-19 positive," the minister said in a tweet.
All of them had returned to the Northeastern state on May 22 by a Shramik Special train.
The train brought back 1,328 residents of the state who were stranded in different parts of Tamil Nadu due to the nationwide lockdown.
Of the 43 patients undergoing treatment at various COVID-19-dedicated hospitals in the state, 25 are in Dimapur, 13 in Kohima and five in Tuensang.