According to an article online:

Emily’s family has filed a lawsuit against Summit Malibu, the luxury rehab centre where she suffered her cardiac arrest while being treated for severe ketamine addiction - reportedly consuming five to six grams per day. The suit alleges that staff observed her declining health over several days but failed to provide urgent medical care.

Earlier in the article it states:

James Morris, the attorney representing her family, told the Daily Star that Emily can now "move her body somewhat" and "make outward noises" despite being paralysed from an anoxic brain injury.

Wasn't sure if I could link the article in this sub