Genetic Edge

Genes support the basic structure and performance of life, and store millions of years of human memory. When it collides with viruses, interesting permutations and combinations are produced, and different viruses that cause a zombie crisis may exist at the same time. Note: There may be a certain amount of foreshadowing in the early stage. The author is not a pure science student. I hope you can give me your opinions and help correct some conceptual errors~~