Ключевые слова: 19, attention, bacteria, biohazard, cartoon, caution, character, covid, danger, dangerous, disinfection, epidemic, equipment, face, flat, hazardous, human, icon, illustration, infection, isolation, man, mask, medic, medical, medicine, occupation, pandemic, person, profession, protection, protective, quarantine, respirator, safety, sign, stop, suit, symbol, tape, virus, worker,