Rothschild haggadah grey face looks same as Yr. 2017 game named Grey Plague exposed a plague outbreak Yr. 2020

Rothschild haggadah grey face looks the  same  as Yr. 2017  , september , game named " Grey Plague " exposed a plague outbreak Yr. 2020 . the skin  on the people around their eyes in that haggadah and in the pc game appear to be unaffected , not grey color , but natural color , the only face area that isn't grey .