It's already been said they plan to launch in 2020.
When would everyone else be able to get it?
Years later and still at a very high price.
"everyone else" possibly meaning people not willing to travel to japan for treatment because i think based on japans new regenerative medicine/cell and tissue therapy laws, treatments are available after safety is established, which could be as early as late 2019/early 2020 (read more here https://www.sciencedirect.com/science/article/pii/S1934590915001241). the way i see it, if youre willing to drop a few grand on the treatment, whats an extra g for a round trip ticket to japan