Ключевые слова: 19, aged, campaign, care, child, children, concept, coronavirus, couple, covid, covid19, disease, elderly, epidemic, family, flat, hash, health, home, hospital, human, icon, illustration, infection, isolated, man, medical, medicine, microbiology, network, pandemic, people, prevent, protection, quarantine, self isolation, sign, stay, stop, symbol, virus, woman, young,