Ключевые слова: adults, app, bacteria, business, casual, caucasian, cell, cellphone, cellular, concepts, contagion, contamination, coronavirus, cropped, disease, expressions, face, gestures, gloves, gray, healthcare, hispanics, infected, infection, isolated, latin, man, mask, mature, medical, medicinal, mobile, pandemic, people, person, pharmacy, phone, portrait, protection, senior, smartphone, standing, studio, telephone, virus,