It actually does. The ventilation system in the flying metal tube has HEPA filters. There’s not one of those in the gate waiting area between you and the person sitting next to you who’s sniffling and sneezing. Airplanes themselves are pretty okay; airports are filthy. When do the bins your shoes go in get bleached exactly?
The recirculating air in a metal tube doesn’t help either.
It actually does. The ventilation system in the flying metal tube has HEPA filters. There’s not one of those in the gate waiting area between you and the person sitting next to you who’s sniffling and sneezing. Airplanes themselves are pretty okay; airports are filthy. When do the bins your shoes go in get bleached exactly?