Ключевые слова: adult, air, background, blocking, care, city, coronavirus, covid, covid19, danger, dirty, disease, environment, environmental, epidemics, face, flu, health, health care, healthcare, human, illness, male, man, mask, medical, pandemic, patient, people, person, pollution, portrait, protect, protection, protective, quarantine, sick, sickness, smog, studio, symptom, viral, virus, wear, wearing, white,