Ключевые слова: biohazard, breath, breathing, business, care, concept, crisis, danger, dangerous, disease, distance, doctor, epidemic, face, figure, flu, health, healthcare, hospital, human, illness, infection, influenza, mask, medical, medicine, miniature, outbreak, pandemic, patient, person, prevention, protection, quarantine, risk, science, sick, sickness, surgical, treatment, vaccine, virus, wealth, wearing,