Ключевые слова: background, biohazard, blue, care, clean, closeup, concept, copy, coronavirus, covid19, danger, epidemic, equipment, flu, glove, gray, health, health care, healthy, hygiene, infection, influenza, latex, mask, medical, medicine, pandemic, pollution, prevention, procedure, professional, protect, protection, quarantine, safety, soft focus, space, surgical, uniform, virus, white,