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浏阳日报理论版丨举旗定向四向发力在新征程中镌刻社港精彩——贯彻落实市第十三次党代会精神_浏河时评_浏阳日报-浏阳网

浏阳日报理论版丨举旗定向四向发力在新征程中镌刻社港精彩——贯彻落实市第十三次党代会精神_浏河时评_浏阳日报-浏阳网
lyrb.com.cn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from lyrb.com.cn Daily Mail and Mail on Sunday newspapers.

China
Guanghui
Guangdong
Liuyang
Guangxi
Hunan
Jiangsu
Danxia
Jiangxi
Hong-kong
Jinshan
Sichuan

新冠病毒繁殖率2.5增至Delta變種7 袁國勇等撰文提4建議90%人口接種仍需戴口罩打流感針

【明報專訊】港大醫學院微生物學系講座教授袁國勇、名譽助理教授龍振邦、名譽講師趙晞揚在本報撰文表示，新冠病毒的基本繁殖率由原始株的2.5增至Delta變種的7，復必泰疫苗有效率下降至約88%，推算要約97.4%接種率才能達到群體免疫；以科興疫苗對Delta有效率約60%推算，達群體免疫之門檻為142.9%接種率，因此本港所需的疫苗接種率介乎97.4%至142.9%。文章指出，變種病毒讓群體免疫「幻想破滅」，逾100%接種率「驟眼看似違反常理」，但反映群體免疫門檻大幅提高，「變成一個無法達到的空中樓閣」。

Thailand
Hong-kong
Singapore
Ming-pao
High-school
Civil-service-bureau-on-commercial-radio
Agency-hong-kong
New-crown
Medical-hospital
Hong-kong-will
Chief-executive-forest-zheng
Kher-hong-kong

【專欄】林行止封筆，香港金融中心搖墜 @ 林保華 :: 痞客邦 ::

【專欄】林行止封筆，香港金融中心搖墜 @ 林保華 :: 痞客邦 ::
pixnet.net - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from pixnet.net Daily Mail and Mail on Sunday newspapers.

Taiwan
Shanghai
China
United-states
Hong-kong
United-kingdom
Daxing
Jilin
Beijing
Phoenix
Arizona
Li-ka-shing

crn2005_文学城博客

crn2005_文学城博客
wenxuecity.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from wenxuecity.com Daily Mail and Mail on Sunday newspapers.

China
Afghanistan
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Diao-ming
Guangdong
Singapore
White-house
District-of-columbia
Carnegie-tsinghua
Gordon-school-it
Transaction-institute
Centera-china

从驻华大使提名看美国对华外交思路 | www.wenxuecity.com

从驻华大使提名看美国对华外交思路 | www.wenxuecity.com
wenxuecity.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from wenxuecity.com Daily Mail and Mail on Sunday newspapers.

China
Afghanistan
United-states
Diao-ming
Guangdong
Singapore
White-house
District-of-columbia
Carnegie-tsinghua
Gordon-school-it
Transaction-institute
Centera-china