TE
科技回声
首页
24小时热榜
最新
最佳
问答
展示
工作
中文
GitHub
Twitter
首页
A Canadian company spotted the coronavirus outbreak before health officials
2 点
作者
aroberge
超过 5 年前
1 comment
woliveirajr
超过 5 年前
Is it some survival bias here? How many companies failed and how many outbreaks this specific company lost?