Ключевые слова: 19, app, application, care, communications, coronavirus, covid, covid19, detection, device, diagnose, diagnostic, digital, disease, ehealth, electronic, health, healthcare, home, horizontal, house, illness, indoors, infection, infectious, information, internet, man, medicine, online, outbreak, pandemic, people, person, phone, quarantine, smart, smartphone, spread, spreading, symptoms, technology, telecommunications, telehealth, telemedicine, telephone, text, transmission, transmitted, virus,