Ключевые слова: blood, cardiac, care, check, clinic, clinical, coronavirus, covid19, device, digital, disease, display, electronic, equipment, finger, fingertip, hand, health, healthcare, heart, home, hospital, house, illness, instrument, level, machine, measurement, measuring, medical, medicine, modern, oximetry, oxygen, patient, people, person, pulse, rate, room, saturation, service, sofa, spo2, technology, test, therapy, treatment, virus, woman,