PASIR GUDANG: Dozens of students at several schools here are experiencing breathing difficulties and nausea.

This comes barely hours after all 111 primary and secondary schools in Pasir Gudang reopened on Sunday (June 30), which had been closed due to air pollution since Tuesday.

At least 30 students and two teachers have been sent to health clinics in the district for medical attention.

As at press time, the cause of the symptoms are still unknown.

More to come