The police divisions-Dambulla, Galewela, Matale and Naula police divisions in the Matale district and Pannala police division in the Kurunegala district – have been isolated with immediate effect, Army Commander Gen. Shavendra Silva said.He also said Udubaddawa, Galamuna Grama Niladhari Divisions and Helamulla Grama Niladhari Division of the Moneragala District also isolated.The National Operation Center for Prevention of Covid-19 Outbreak said that these measures were taken to prevent further spread of Covid-19.