Twelve Grama Niladhari Divisions in four districts have been isolated with immediate effect.
Army Commander Shavendra Silva said the move was taken to control the spread of corona infected people.
The Grama Niladhari Divisions that have been isolated are as follows.
Colombo District Pamunuwa, Honnattara, Dalthara
Gampaha District Kuttivila
Ratnapura District Pallegama, Udagama, New Town, Walalgoda, Sudugala, Panamura, Rathgama
Vavuniya District Kurukkalputhukulam