Ключевые слова: adolescence, arrest, asthma, awareness, biological, breath, breathing, cancer, ceo, chief, citizen, conceptual, confusion, contagious, corona, depressed, disease, dramatic, epidemic, face, facial, fear, flu, healthcare, hospital, ill, illness, infection, infectious, influenza, male, man, mask, medicine, mouth, person, protect, respiratory, shock, sick, surgical, symptom, therapy, virus,