- 678 名前：名無しさん＠１周年 mailto:sage [2020/04/01(水) 16:48:29 ID:gkje3iWc0.net]
- >>637
For Covid-19, it appears there may be a relatively simple answer. In the US, Italy and Spain, there have never been comprehensive BCG vaccine programmes, whereas countries like Japan, with a strong programme, have a low mortality rate. The UK had a programme, but stopped it. We may, therefore, have a mixed mortality rate, depending on BCG exposure.
同じように因果関係があることを語っているな。かなり有力そう
