In other words, unless one engages in sex with or contacts the blood of a carrier, in other activities like talking, coughing, hugging, swimming, eating or working together.
換句話說，除非與患者或帶原者發生性行為、或血液接觸，其他像談話、握手、擁抱、咳嗽、噴嚏、游泳、共食、共事、輕吻… … 等，都不致感染；它也不像登革熱，以蚊蟲為重要傳染媒介。