Lack of effectiveness of the 23-valent polysaccharide pneumococcal vaccine in reducing all-cause pneumonias among healthy young military recruits: a randomized, double-blind, placebo-controlled trial.

Kevin L Russell,Carolyn I Baker,Christian Hansen,Gregory A Poland,Margaret A K Ryan,Mary M Merrill,Gregory C Gray

Vaccine（2015）

引用 15|浏览5

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摘要

•We studied the effectiveness of the 23-valent polysaccharide pneumococcal vaccine.•We enrolled >150,000 military recruits in a double-blind, placebo-controlled trial.•No protective vaccine effect was noted during the follow-up period.

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关键词

Pneumonia,Epidemiology,Streptococcus,Pneumococcus,Vaccine

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