Ключевые слова: adult, avoid, bank, business, care, concept, corona, coronavirus, couple, covid19, disease, distance, distancing, epidemic, flu, guidance, health, healthy, illness, infection, line, lockdown, man, mask, measure, nature, outbreak, pandemic, park, people, person, prevention, preventive, protection, public, quarantine, queue, risk, safety, sign, social, social distancing, space, spread, standing, stop, store, virus, warning, woman,