who上說“每年多達65萬人死於與季節性流感有關的呼吸係統疾病”
https://www.who.int/mediacentre/news/releases/2017/seasonal-flu/zh/
看看下麵美國的每年死於流感“between 12,000 – 61,000 deaths annually since 2010”.
https://www.cdc.gov/flu/about/burden/index.html
https://www.who.int/mediacentre/news/releases/2017/seasonal-flu/zh/
看看下麵美國的每年死於流感“between 12,000 – 61,000 deaths annually since 2010”.
https://www.cdc.gov/flu/about/burden/index.html