Correlation between tuberculosis vaccination and reduced mortality for COVID-19?

In one of our previous posts we wondered why there was such a big difference in mortality between Spain and Portugal *. Could this be the explanation?
This map shows different tuberculosis vaccination policies around the world. It shows a remarkable (but still to be verified) relationship with COVID-19 mortality.





Published by verycalmcorona

Simple Belgian citizen. I am not a native english speaker.

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