Ключевые слова: 19, 2019, aid, alcohol, assistance, avatar, biochemistry, biomedical, boy, care, clinic, corona, coronavirus, cov, covid, covid 19, dispenser, emergency, exam, girl, global, heal, health, icon, infection, injured, life, man, masks, medical, men, ncov, pharmacy, professional, sanitizer, service, set, soap, sphere, treatment, urgency, virus, woman, women,