everythingchangesbutblue said:
I keep thinking of sickle cell anemia which affects alot of people of African or medaterrian(sp) origin but im sure i've heard and i may be wrong but isn't it really that affects those who have built up immune systems to malaria or something and that white europeans still get it. Again this might be all bollocks but im sure i read that somewhere.
It's not to suggest that certain people aren't more or less immune than others to certain illnesses, just that specifically targeting something at that racial group isn't a realistic prospect.
Forget skin colour for a minute. It's pretty well known that Scandinavians generally have a larger immunity to HIV than others. Could you make a virus that targets Scandinavians specifically? Does this include Finnish people? What about people on the border of Finland and Russia? What about people from Greenland? Are the English Scandinavian in origin or aren't they?
It's a little like that chain of thought. There's no genetic classification of "English" even though we have a cultural one, the genes of an Englishman and a Scotsman don't differ enough across the populace to target anything at them even if we were to assume it was possible. Same goes for races.
Here's an image to sort of display the whole problem with the idea:
Can you make a virus that specifically attacks only purple letters?