Ключевые слова: accidents and disasters, breathing device, cardiologist, care, coronavirus, covid19, doctor, donation box, emergency services occupation, epidemic, examining, expertise, face mask protective workwear, female doctor, healthcare and medicine, healthcare worker, horizontal, hospital, illness, illness prevention, indoors, infectious disease, intensive care unit, medical equipment, medical exam, medical occupation, medical ventilator, medicine, nurse, operating room, oxygen mask, pandemic illness, patient, people, pneumonia, professional occupation, respirator mask, respiratory disease, respiratory machine, respiratory system, respiratory tract, resting, sleeping, state of emergency, stethoscope, surgeon, surgery, surgical mask,