Ключевые слова: allergy, animal, asthma, background, black, bulldog, caution, contagion, danger, dark, disease, doctor, dog, epidemic, face, french, funny, health, health care, hospital, hygiene, immunity, indian, infected, infection, mammal, mask, medical, microbiology, pandemic, patient, pet, pneumonia, portrait, prevention, print, protection, quarantine, respiratory, risk, safe, safety, studio, viral, virus,