That's awful, I'm sorry to see that. The haze problem was one of the main reasons I left Singapore. It's no way to live, no way to raise children. In 2013 I remember there was a street where a lot of birds died mid-flight from suffocation on the smoke, fell to the ground and littered the pavement.
It's just sad to see a problem like this, all caused by human activity. It could be stopped but not much is being done to do so.