[philman_36]

Can somebody explain the charts?

I can try.

To better understand the susceptibility of individuals from different populations to SARS-CoV-2 and their risk of infection, large scale sequencing projects should be performed. Integrating population genetics in SARS-CoV-2 studies will provide a new insight into the mystery of susceptibility, infection, pathogenicity and mortality in different regions.
...
The sequencing projects will not only help us test the association between ACE2 variants and risk/severity of infection in certain populations, it will also allow more accurate analysis of variants for other host genes involved in the viral entry and pathogenicity. Projects require funding. Larged scale projects require even more funding.
Charts explained. /cynicism

[philman_36]

There’s no “d” in Large.