WEF: CRISPR-Cas9. This technology is cutting up your DNA and replacing it.

CRISPR is a powerful tool for editing genomes, meaning it allows researchers to easily alter DNA sequences and modify gene function.

Cas9 (or "CRISPR-associated protein 9") is an enzyme that uses CRISPR sequences as a guide to recognize and cleave specific strands of DNA that are complementary to the CRISPR sequence. Cas9 enzymes together with CRISPR sequences form the basis of a technology known as CRISPR-Cas9 that can be used to edit genes within organisms.

https://en.wikipedia.org/wiki/CRISPR
https://www.wsj.com/articles/crispr-patent-gene-editing-dispute-11646187911