Ключевые слова: advice, advising, assistance, background, call, care, center, centre, communication, consult, consultation, consulting, diagnosis, doctor, ehealth, evisit, handsfree, happy, headphones, headset, health, healthcare, help, helpdesk, hotline, internet, isolated, male, man, medical, medicine, mhealth, microphone, online, operator, patient, phone, professional, smiling, stethoscope, support, talking, technology, telehealth, telemedicine, telephone, virtual, white,