Ключевые слова: area, burning, burnt, campaign, concept, contagious, corona, coronavirus, covid, covid19, crowded, disease, distancing, doctor, fire, gap, group, health, home, hygiene, infection, influenza, isolation, lockdown, man, match, matchstick, measure, medical, meter, pandemic, patient, people, personal, preventive, protection, quarantine, red, safe, safety, sickness, social, society, spreading, stay, stick, symbol, virus, wood, work,