Ключевые слова: background, care, close up, concept, corona, corona virus, coronavirus, coronavirus mask, covid, covid19, danger, dangerous, disease, doctor, epidemic, face, face mask, fever, flu, hand, health, health care, healthy, hygiene, hygienic, illness, infection, male, man, mask, medical, medical gloves, medical mask, medicine, n95, pandemic, people, pollution, prevention, protect, protection, protective, protective mask, quarantine, risk, safety, sick, sickness, surgical mask, treatment, virus,