(Fighting New Coronary Pneumonia) Research shows that China's inactivated vaccine has an effective overall protection rate of 59% against the Delta strain
(Fighting New Coronary Pneumonia) Research shows that China's inactivated vaccine has an effective overall protection rate of 59% against the Delta strain China News Service, Guangzhou, August 23 (Reporter Cai Minjie) Guangdong Nanshan Medical Innovation Research Institute said on the 23rd that the Guangzhou Center for Disease Control and Prevention, together with the team of Zhong Nanshan, an academician of the Chinese Academy of Engineering, and the team of Associate Professor Zhang Dingmei from the School of Public Health, Sun Yat-sen University, are based in Guangzhou this year.
The above real-world studies show that the overall protection rate of the two domestic inactivated vaccines in China is 59%, the protection effect for the prevention of moderate new coronary pneumonia can reach 70.
The paper was recently published in "Emerging Microbes & Infections", an internationally renowned journal focusing on emerging infections
The new crown pneumonia epidemic is still a worldwide pandemic.
The research of Zhong Nanshan and other teams is the first internationally reported real-world study of the protective effect of Chinese domestic vaccines on the Delta variant strain
Studies have found that the protective effect of inactivated vaccines is slightly higher in people aged 40 to 59 years and in female groups.
The study also found that only one dose of inactivated vaccine can not produce effective protective effect, and the second dose of inactivated vaccine can produce better protective effect 2 weeks after vaccination
Focus on the new crown pneumonia epidemic
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