A new gene therapy is giving people born deaf the chance to hear

It is from July last year. There seems to be no more update after that in this Science daily article.

Source: https://news.ki.se/gene-therapy-restored-hearing-in-deaf-pat...

Does that cover those who were impacted by Rubella / German measles before birth?

Holy moley. Let's hope this leads to treatments for Tinnitus.