In the same manner that Moderna has changed the outlook on mRNA vaccines companies in the biotech field like Altos Labs backed by Russian Billionaire Yuri Milner will end up making a difference in the world unlike the majority of other startups from the last 10 decade. Altos Labs is a biological reprogramming technology that will rejuvenate cells in a lab to extend human life. Just like the book Longevity I'm reading explains that we need to stop treating disease but focus on treating aging. The reason for this is disease most commonly comes as a result of aging. You can read more about it here: https://www.technologyreview.com/2021/09/04/1034364/altos-labs-silicon-valleys-jeff-bezos-milner-bet-living-forever/
In addition a rat has grown hair based on cells. This may not be monumental as changing aging but could be a replacement of current male balding therpaies such as transplants: https://www.technologyreview.com/2022/01/18/1043751/bald-lab-grown-hair-cells/
Science for the win!