Is there a smoking area ?

There's smoking area outside that's gated

The arena no longer has a smoking area. That also changed in 2020.

Yes

Vape nash

Yes there are several

Gate 2 and Gate 6, I believe.

There are smoking sections if you are attending a Coyotes game. I believe there are 2 actually, an east and a west smoking section. You are allowed to re-enter if you go to these locations but you might be searched again. Ive been to many games and have been to these sections multiple times. Just dont go through the doors that say "No Re-entry". If you cant find it, ask someone and they will point you in the right direction.

Yes you are allowed to smoke I was at a game last night and people are allowed to smoke

It depends if you are attending a concert yes outside the gates If you are going to a Coyotes Game, no you are not allowed to renter