Fantastic links, DC2, thanks!!
I have gone
through all of that info a long time ago and still find info today regarding exhaled vapor. What I am asking about is not numbers and data but actual experiences from individuals.
There are may things that articles say are okay for us, but people's experences will always be different. The Drexel Study as well as the Fraunhofer Wilhelm-Klauditz-Institut Study simply states that all particles are below threshold levels and nothing else. That does not mean it is not a problem for everyone. Thanks.
IRL scenarios? In real life, I'm around real people. People who sweat, belch, burp, pass gas, ... and I am their hero. "Uma!!! Hurry!!! Blow some vapor over this way!!!" I am their breath of fresh air, their walking talking breathing better than Febreeze, air freshener. They love taking a sniff then guessing the flavor. When I am invited over for an evening, they request certain Flavors. (Ouch! I just remembered need to pick up more GVC before Christmas!).
With strangers?? They say are surprised by wonderful it smells, whenever they might catch a whiff. I try not to exhale around strangers, so unless they walk up into MY personal space while I am vaping, they don't get to whiff.
And, yes, some done just that, and yes, they LOVE it. All but ONE lady.
They are happy for me, for being SMOKE free. They are happy for themselves for being fart smell hidden. It's a win win.
Be yourself, and follow the guidance of your guest. Your guest, if they have any respect or manners, will guide you, not boss you. "Hey, that's an okay flavor but I like the one you vaped earlier better"....