【AKOSO】

Aarun ayọkẹlẹ (eyiti a mọ si'aisan') jẹ aranmọ pupọ, akoran gbogun ti atẹgun ti atẹgun.O jẹ arun ti o le ni irọrun ti o tan kaakiri nipasẹ iwúkọẹjẹ ati sneezing ti awọn droplets aerosolized ti o ni kokoro laaye.Type A virus are typically more prevalent than type B virus and are associated with most serious influenza epidemics, while type B infections are usually millder.