Ключевые слова: abstract, animal, antiviral, background, cephalalgia, china, danger, dangerous, diarrhea, disease, epidemic, excrement, fever, flu, hantavirus, illness, infection, medicals, medicine, micro organism, microbe, microbiology, mouse, pandemic, poster, pulmonary, rat, risk, rodent, shape, sickness, symbol, tagline, template, text, title, transmit, treatment, vector illustration, virus, warning,