By Craig Erwin, Ph.D. Planning to travel this summer? You are not alone. After hunkering down in their houses or apartments for two years, people are anxious to get back in the air. After being unable to travel for two years, people yearn to explore the world again. And they have the money, after spending … Continue reading INTERNATIONAL TRAVEL IS BACK, BUT THAT DOESN’T MEAN IT’S SMOOTH SAILING