Ключевые слова: 19, 3d illustration, abstract, activity, background, ceramic, change, children, concept, conceptual, contamination, coronavirus, covid, covid19, disease, education, guidelines, health, home, immunization, infected, lockdown, no contact, outbreak, outdoor, outdoor classroom, outside, pandemic, panic, people, physical, prevention, protection, public park, quarantine, recreation, risk, safety, safety distance, social distance, space, sport, spreading, tiles, transmission, virus,