There are known cases of certain groups having increased protection against certain diseases: https://www.nature.com/articles/nature.2011.9342 https://www.natur

There are known cases of certain groups having increased protection against certain diseases: https://www.nature.com/articles/nature.2011.9342 https://www.nature.com/articles/nature.2011.9342 Could there be some genes already circulating in certain ethnicities that would protect from a specially designed virus?