Can human beings live forever in the next 20 years?

Yes, you can. Most deaths come from organ failure. Now people have used robot hearts, and researchers are exploring 3D printed livers. Therefore, we are welcoming a new era. Many organ transplants are realized by bionics, which is a way to make human beings live forever. Most superhuman beings are working towards this goal, and our goal is to achieve it in the next 20 to 25 years. There are many ways to achieve human immortality, such as replacing one's own organs with artificial organs or machine organs, or reversing the aging process with gene editing technology. When we replace our bodies with machines, we will give up eating, defecating or drinking water. The human body is not a good condition for evolution and survival, but it is very fragile for maintaining the survival of consciousness.