People Share Their Super-Rare Genetic FeaturesBy Tammy Salt / August 30, 2019 16. HIV Immunity ranker.com Did you know that there are some people are immune to HIV? Up to 1% of Northern European descents can’t get HIV because of a super-rare genetic mutation called CCR5 delta 32. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
