First cured man with mother cell transplant

I do not know if I have understood the article well, but as far as my English arrives, a 41 -year -old man of type 1 diabetes has already been cured with cell transplant.Does anyone know anything?
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Here we talked about the same.First they did in America and then in Europe.
https://www.diabetesforo.com/discusion/11456/trasplanta-de-celaculas-para-combatir-la-diabetes-tipo-1#latest

Cell transplant to combat type 1 diabetes
After having lived with type 1 diabetes for more than two decades, Wendy Peacock was accustomed to the act of constant juggling that represented being aware of their blood sugar, taking insulin and pa...

The problem is that it has to take immunosuppressants .

Whenever they announce a new type of encapsulated transplant, they first prove it many times without encapsular and with immunosuppression which is evidently a success, for more than 20 years this type of transplant has been perfectly operated.But they still announce it as something new to attract investments and fame.

The problem is that then when they encapsulate it it does not work, the cells die due to lack of oxygen, but they have already become popular and rich.That is why they take so long to do the tests with the cells, really encapsulated, in humans.