Paper: https://genome.cshlp.org/content/early/2022/01/14/gr.276103.121 https://genome.cshlp.org/content/early/2022/01/14/gr.276103.... > "For over a century, t

Paper: https://genome.cshlp.org/content/early/2022/01/14/gr.276103.121 https://genome.cshlp.org/content/early/2022/01/14/gr.276103.... > "For over a century, the leading theory of evolution has been based on random mutations. The results show that the HbS mutation is not generated at random but instead originates preferentially in the gene and in the population where it is of adaptive significance," said Prof. Livnat.