(Q100157869)
Statements
A Global Multicenter, Randomized, Double-blind, Placebo -Controlled, Adaptive Designed Phase Ⅲ Clinical Trial to Evaluate the Efficacy, Safety and Immunogenicity of Ad5-nCoV in Adults 18 Years of Age and Older (English)
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15 September 2020
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20 December 2021
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40,000
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