I’m referring to the overall air quality which was better back when you could smoke because the airlines were forced to change the air more aggressively. You ca

I’m referring to the overall air quality which was better back when you could smoke because the airlines were forced to change the air more aggressively. You can’t hide smoke as easily as invisible stagnant air. https://www.traveller.com.au/reader-letters-visiting-parliament-a-shambles-gs3vds https://www.traveller.com.au/reader-letters-visiting-parliam...