This is another one of your posts of many that you make assumptions, in other words you do not know what you are talking about. This will surprise you, there are many Arab doctors in the Israeli health system who are aware of these genetic problems. Furthermore, Arabs are free to marry who they please, can move from town to town. This is a cultural problem. Same until 2 generations ago in Southern Italy where it was the cultural norm for cousins to marry and genetic conditions such as sickle cell appears often in the general population. Israel does not intfer in Arab culture. What have you done for Aboriginals who your forebears destroyed culturally. I hope your ethics are up to it to do something about them.
Justice Ministry: Information examined by AG about Gal Hirsch didn't come from police (Haaretz)
from the article: Study: Israeli Jews live four years longer than Israeli Arabs