We only need to look to nature to find the immortal jellyfish. Much of medical science is "artificial" extension of life. Natural would be you dying of Smallpo

We only need to look to nature to find the immortal jellyfish. Much of medical science is "artificial" extension of life. Natural would be you dying of Smallpox at a young age. Instead you've artificially extended your life with a vaccine. https://en.m.wikipedia.org/wiki/Turritopsis_dohrnii https://en.m.wikipedia.org/wiki/Turritopsis_dohrnii