The case of Germany is interesting due to the difference in BCG vaccination policy between the former East and West. https://en.wikipedia.org/wiki/2020_coronav

The case of Germany is interesting due to the difference in BCG vaccination policy between the former East and West. https://en.wikipedia.org/wiki/2020_coronavirus_pandemic_in_Germany https://en.wikipedia.org/wiki/2020_coronavirus_pandemic_in_G...