On most days, from 6 a.m. to 2 p.m., people can find Krystal Harris behind a Plexiglas shield, perhaps smiling under her mask as she takes orders and packages to-go food in brown paper bags. Harris opened her south Phoenix restaurant Early Bird Vegan in late 2020, as a spin-off of her food truck Trash Panda Vegan. The corner shop serves Quetzal Co-Op coffee, house-made pastries, sandwiches and "superfood smoothies." Her restaurant isn't open for dine-in service, but she's working on adding outdoor seating. Restaurant etiquette is so different now because of the coronavirus pandemic, Harris said. She feels fortunate she hasn't experienced some of the worst problems her peers in the industry have endured.