Going anywhere fun this summer? Hmm, well, with all these travel disruptions, that was the idea, anyway. Having lost out on traveling farther afield for much of the last two years, many of us assumed we’d finally have the summer we’d been waiting for. The federal mask mandate ended in April. Many international borders reopened with few restrictions. Travel — before new subvariants emerged on the scene, at least — seemed relatively safe again, given immunity to Covid-19 through vaccines, prior infection or both. Europe, here we come!