If this a serious concern of yours, you are doing immortality project. Read Denial of death https://en.m.wikipedia.org/wiki/The_Denial_of_Death https://en.m.w

If this a serious concern of yours, you are doing immortality project. Read Denial of death https://en.m.wikipedia.org/wiki/The_Denial_of_Death https://en.m.wikipedia.org/wiki/The_Denial_of_Death