Ключевые слова: 2020, artificial, background, banner, business, cardiology, care, celebration, clinic, concept, confident, coronavirus, covid19, design, diagnose, disease, doctor, education, epidemic, future, futuristic, growth, health, health care, healthy, heart, holiday, hospital, intelligence, medical, medicine, network, number, nurse, operation, patient, plan, prevention, robot, services, stethoscope, success, technology, treatment, vaccine, virtual screen, virus, vision, world wide,