The below is from the IDPH adopted rules for the Smoke Free Illinois Act. They don't specify tobacco and they don't exempt incense and churches are not exempt.
Smoke or smoking means the carrying, smoking, burning, inhaling or
exhaling of any kind of lighted pipe, cigar, cigarette, hookah, weed, herbs, or any
other lighted smoking equipment. (Section 10 of the Act)
May God help us all,
Jim
Good Lord.