Ключевые слова: background, care, caucasian, concept, contact, contagious, control, dangerous, disease, distance, distancing, epidemic, female, gatherings, health, holding, infection, keep, lifestyle, light, mask, mass, measure, medical, outbreak, pandemic, paper, people, person, pneumonia, prevent, protection, public, quarantine, risk, safety, social, spreading, stop, text, transmitting, virus, woman, young,