someone surrounded by the department is spraying some form of gas, smells some what approaching fleece spray, can you comfort me?

it hurts my thought, it lingers for a long time, some of my co workrs smelled it but we do not know what it is & if it can be dangeress Depending upon where on earth your office is, would be a clue as to what it could be. If you're contained by a tropical place, insecticides could be used and the residue could be noticed, this wouldn't be toxic to humans (current drug standards prevail), unless someone is allergic, but they would enjoy to have a huge dose to be artificial. If you're in a cold climate, afterwards what is used for heating could smell noxious, but carbon monoxide, which cause death is odorless. The most adjectives cause of noxious smells contained by offices comes from doesn`t matter what people spray on themselves, such as perfume or hairsprays, and some of these can offend any ones sense of smell, and motivation allergic reactions.
Sure it isn't a residue from an insecticide or spray for bugs or rodents? Unless somebody have some REAL cheap perfume on, if it persists, do you hold a gas stove, heater, propane cistern, anybody burning a candle or air freshener? Hmmm.you could other bring your canary in to work, and if it dies.you're within trouble.