Ключевые слова: 2019ncov, biohazard, care, concept, corona, corona virus, coronavirus, covid, covid19, danger, dangerous, dirty, discarded, disease, disposable, disposal, environment, epidemic, face, face mask, flu, garbage, health, health care, hygiene, illness, infection, mask, medical, medical mask, outbreak, outdoor, pandemic, pollution, prevention, protect, protection, protective, quarantine, safety, spread, street, surgical, surgical mask, trash, used, used mask, virus, waste,