What it means is different for each person that has inherited different traits but there are some interesting ones that have been identified: https://www.scienc

What it means is different for each person that has inherited different traits but there are some interesting ones that have been identified: https://www.science.org/content/article/our-hidden-neandertal-dna-may-increase-risk-allergies-depression https://www.science.org/content/article/our-hidden-neanderta... Edit: The method they use only allows them to discover negative things. Many of these same traits probably offer some advantages as well, but they only have quantitative data on disease.