Like so many travelers, my family spent the first couple of years of the pandemic dreaming of visiting a place that was very far away and had become very, very inaccessible to visitors. In our case, it was South Korea, where my wife was born. We'd last visited in 2015, when our daughter was learning to walk and our son, as I've often joked since, was with us but we didn't know it yet. We promised the family there that we'd be back within five years, but COVID-19 intervened.