Ключевые слова: 2019ncov, access, area, attention, background, billboard, closed, concept, contagious, corona, coronavirus, covid19, cross, danger, disease, entry, epidemic, fever, forbidden, global, illness, infection, infectious, isolated, label, line, mark, medical, microbiology, no, outbreak, pandemic, pneumonia, protected, restricted, safety, sars, security, sign, stop, symbol, tape, vaccine, vector, virology, virus, warning, zone,