Ключевые слова: abstract, alphabet, art, blood, blue, care, china, clinical, closeup, color, colorful, concept, creative, crown, danger virus sick, dangerous, death, disease, epidemic, fever, flu, global, health, hospital, hygiene, illness, illustration, infection, isolated, letter, medical, medicine, multicolored, object, paper, pattern, personal, problem, protection, prov blacksmith, science, sick, spread, start, text, treatment, viral, virus, white, word,