33 students from Sekolah Kebangsaan Taman Pasir Putih complained of a foul smell on Wednesday (Aug 28) morning. (Photo: Facebook/PIBG Sekolah Kebangsaan Taman Pasir Putih)

JOHOR BAHRU: Thirty-three students from a school in Pasir Gudang experienced nausea and vomiting after complaining of a foul smell on Wednesday (Aug 28) morning, when school was in session.