People are dying from extreme heat, which is also killing a large number of chickens and destroying tea plants
The Ministry of Public Administration marked the zones in 10 more districts, including Chattogram, Bogura, Moulvibazar, Narayanganj, Habiganj, Munshiganj, Cumilla, Jashore and Madaripur on Sunday midnight.
The zones were put under a general holiday on Jun 21, the ministry said.
The government had previously decided to enforce a holiday in red zones on Jun 15.
“Military or non-military, government, semi-government, autonomous, semi-autonomous or private offices and officials residing in the red zones will be on general holiday,” the Cabinet Division said in the statement.