https://www.cpr.cuhk.edu.hk/tc/press/cuhk-conducts-asias-largest-clinical-study-on-life-threatening-infections-caused-by-rsv-and-influenza-in-hong-kong-adults-and-elderly/
中大研究發現成年人及長者感染呼吸道合胞病毒和流感病毒可致命