Ключевые слова: 19, abstract, ambulance, breath, care, clinical, closeup, complaint, consultation, corona, coronavirus, covid, danger, dangerous, disease, element, epidemic, hard, health, health care, help, hygiene, icon, infection, life, medic, medicine, ncov, ncov2, object, pandemic, prevention, protect, protection, red, safe, sars, save, sick, sign, stop, symbol, therapy, treatment, unwell, virus, wooden background,