So many have had their dna tested or sequenced they have put other's privacy at risk.
http://www.latimes.com/science/sciencenow/la-sci-sn-dna-genealogy-privacy-20181012-story.html
Statistics & data used from sequenced enable 60% of people to find a third cousin as an example. They say once 3 million have had their dna sequenced just about anyone should be able to found/identified.
http://www.latimes.com/science/sciencenow/la-sci-sn-dna-genealogy-privacy-20181012-story.html
Statistics & data used from sequenced enable 60% of people to find a third cousin as an example. They say once 3 million have had their dna sequenced just about anyone should be able to found/identified.