Copyright 2021 NPR. To see more, visit https://www.npr.org. ARI SHAPIRO, HOST: Lots of Americans are traveling, eating out, doing all the things that were off-limits during much of the last year. For many businesses, this is the payoff they've been - waiting for. But just as demand is surging, employers are having trouble finding enough workers to keep up. NPR's Scott Horsley reports. SCOTT HORSELY, BYLINE: This summer should have been a bonanza for Aaron Baumhackl. He runs Solstice Wood Fire Pizza in Hood River, Ore., where the last pandemic restrictions were lifted just this week. AARON BAUMHACKL: The demand is like we've never seen before. People are clamoring to Hood River to get out of the city. It would have been a record-breaking year.