誠心,的問一下,嘴砲就不用了,純粹想知道如何選疫苗
說實在再吵下去意義不大,還是關心未來自我選擇的方向
會有通過的嗎?
有那些知名藥廠有研發,成果如何?
传统灭活疫苗,针对病毒上很多个特征点,这就造成单种抗体浓度低,效率不高,但是对于变种病毒的抵抗效率比较好,不会因为少数几个病毒特征改变尔失效
現在已知的Novavax疫苗, 有效率96.4%,100% 防止重症, 對抗英國變種病毒株B.1.1.7的有效性是86.3%
現在在做臨床的Protein subunit共有32家,
3期試驗的有
Novavax
Anhui Zhifei Longcom Biopharmaceutical + Institute of Microbiology, Chinese Academy of Sciences
Sanofi Pasteur + GSK
Instituto Finlay de Vacunas
Federal Budgetary Research Institution State Research Center of Virology and Biotechnology "Vector"
Center for Genetic Engineering and Biotechnology (CIGB)
2/3期試驗的有
Clover Biopharmaceuticals Inc./GSK/Dynavax
Vaxxinity
2期試驗的有
Vaxine Pty Ltd./CinnaGen Co.
Medigen Vaccine Biologics + Dynavax + National Institute of Allergy and Infectious Diseases (NIAID)
West China Hospital + Sichuan University
Razi Vaccine and Serum Research Institute
還有1/2 & 1期試驗的...
https://www.who.int/publications/m/item/draft-landscape-of-covid-19-candidate-vaccines
https://ir.novavax.com/news-releases/news-release-details/novavax-confirms-high-levels-efficacy-against-original-and-0
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