article_snippet: Her family are under a self-imposed quarantine, so that Eliza does not contract and build up immunity to one particular virus, AAV9.
article_snippet: If Eliza built up immunity to this virus
article_snippet: Eliza have put Her family under a voluntary quarantine  for the past nine months in a bid to avoid interacting with other people.
article_snippet: It took a lot of planning because the family needed to make sure that Little Eliza did not catch any incoming diseases.
article_snippet: the family are choosing to stay under quarantine because other parents who have children with Sanfilippo warn that if children get sick it could accelerate children Sanfilippo symptoms.
highlights_snippet: Eliza family put Her family under quarantine for the past nine months .
  