Do ethnic / race specific bioweapons exist?

"An ethnic bioweapon (biogenetic weapon) is a type of theoretical bioweapon that aims to harm only or primarily people of specific ethnicities or genotypes."
https://en.wikipedia.org/wiki/Ethnic_bioweapon

"An ethnic bioweapon (biogenetic weapon) aims to harm only or primarily persons of specific ethnicities or genotypes."
https://sites.google.com/site/bioterrorbible/BIO-WEAPONS/RACE-SPECIFIC-BIO-WEAPONS

"An ethnic bioweapon or biogenetic weapon is a (possibly nonexistent) weapon which can target members of a particular race."
https://rationalwiki.org/wiki/Ethnic_bioweapon

Could you make a genetically targeted weapon?
https://www.theguardian.com/science/2004/oct/28/thisweekssciencequestions.weaponstechnology