Are all DTC firms underestimating African ancestry in Southern Europeans?

Several years ago a paper was published, The History of African Gene Flow into Southern Europeans, Levantines, and Jews: Previous genetic studies have suggested a history of sub-Saharan African gene flow into some West Eurasian populations after the initial dispersal out of Africa that occurred at least 45,000 years ago. However, there has been no … Continue reading Are all DTC firms underestimating African ancestry in Southern Europeans?