Ключевые слова: adult, background, bad, beautiful, care, city, clinic, clinical, cover, covid19, disease, doctor, epidemic, face, female, flu, girl, h1n1, health, healthcare, hygiene, ill, illness, infection, influenza, mask, medic, medical, medicine, nurse, operation, outbreak, patient, people, person, physician, prevention, protect, protection, protective, safety, sick, sterile, surgeon, surgery, treatment, virus, white, woman,