Ключевые слова: alertness, biology, breath, concept, crisis, disease, earth, ecology, face mask, fear, geography, give, global, globe, globus, health, help, hospital, humanity, ideas, illness, infection, mask, medicine, microbiology, object, planet, pollution, protect, protection, quarantine, respiratory, safety, science, sphere, spreading, support, surgical, surgical mask, symbol, symptom, transmission, virus, warning, wear, world, world map,