This a time of year when many of us are travelling, but spending time in planes, trains, and automobiles can be quite a challenge psychologically—and of these modes of transport, being airborne can be the most taxing. Why? The pandemic has sensitized all of us to coughs and sneezes—so hearing them not makes us tense—even when they’re allergic reactions to the cat traveling in the next seat. When we’re stressed, wherever we are, our mood and our ability to process…