Ключевые слова: africa, allergy, background, black, care, clean, closeup, cold, concept, corona, danger, disease, doctor, ebola, epidemic, equipment, face, fever, flu, glove, health, healthcare, hospital, hygiene, illness, infection, isolated, male, man, mask, medical, medicine, nobody, object, on, people, person, prevention, preventive, protection, safety, science, sick, sickness, single, surgical, symptom, virus, white,