Ключевые слова: apron, asian, background, barista, business, cafe, cafeteria, caucasian, cheerful, client, coffee, contactless payment, coronavirus, covid19, drink, employee, expression, female, food, girl, gloves, happy, hygiene, infection, job, korean, lockdown, medical mask, occupation, online, outbreak, owner, person, portrait, professional, protective, restaurant, service, shop, smiling, social distancing, staff, taiwanese, technology, uniform, virus, waitress, woman, work, worker,