I always watch and listen for emergency vehicles. Of course because it's the right thing to do, but mostly because I don't want to be killed or injured by one.
I have strong feelings on the subject, because not only was I a driver, I was also an attendant in them.
There are ambulance chasers personal injury lawyers who specialise in collisons involvolving emerg. vehicles ( either directly, or indirectly ).
Look into how many "wake" accidents there are. That is, the emerg. vehicle is not involved, but civilians are crashing into each other like bumper cars trying to get out of the way. I read that the ratio is 4:1 That's four wake accidents. I don't know how scientific that study was. Because there are no accident reports from the emerg. services, as they were not involved. But, I personally have seen many, many "wake accidents".
In Toronto now, you hear sirens much more often than in the past. And they make them much louder now too. They have ones now that will actually vibrate you and your car. I had a Supervisor show me not long ago. It's called a Thumper, or Rumbler, or something like that. It was not all that long ago that Metro Police did not even have sirens. Only the accident squad had them. The old electric propellor types.
It used to be a priviledge, not a right - that took a long time to earn, and was easily taken away - to drive an ambulance in Toronto. If you screwed up ( a scratch, a rough ride, agressive driving, or not knowing the streets ), you worked only in the back. And that truly sucked. They discontinued that practice for bad drivers years ago. But, I think it was effective. ( The old school had "cures" for a lot of things! hahaha )
Our driver trainers have told me some interesting stories about drivers up for remedial again and again on the skid pad on Wilson Heights. Always seems to be the same people.
"When will we wake up":
http://www.jems.com/news_and_articles/columns/PWW/Ambulance_Accidents_When_Will_We_Wake_Up.html
Quote from link above ( I agree 100% ) :
1.Put the right people behind the wheel in the first place;
2.Monitor driver behavior closely and truly take the steps necessary to change behavior when problems occur; and
3.If you can’t change bad driving behavior, then get that driver the hell out of the driver’s seat before someone gets killed.