ISRCTN47802196进行中（未招募）未知
Effect of BCG vaccination and revaccination on the occurrence and severity of COVID-19 in Brazil
ational Council for Scientific and Technological Development0 个研究点目标入组 200,805 人开始时间: 2021年5月19日最近更新:
适应症
试验速览
- 阶段
- 未知
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 200,805
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
- 性别
- All
入选标准
- •Participants from the BCGREVAC trial (1996 - 1998) who were diagnosed or died from COVID-19 from January 27, 2020, onwards.
排除标准
- •Does not meet inclusion criteria.
研究者
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