Ключевые слова: awareness, bubbles, card, care, celebration, clean, cleanness, continents, corona, covid19, day, decoration, decorative, disease, drop, earth, event, foam, font, global, greeting, hand, handwash, handwashing, health, healthy, holiday, hygiene, illustration, international, lettering, maps, national, ncov, october, pandemic, particles, planet, poster, prevention, protection, sanitary, symbol, text, unity, virus, wash, world,