Hopefully she recovers as best as she can. Obviously there's no chance of her getting a drive in F1 or any other major motorsport now, but are there any rules against her remaining a test driver? If she is still physically capable, she could still play a role in F1.
There's a problem with this, though. The child would be considered a US citizen, so if the parents did indeed take it back with them, wouldn't the child be technically an illegal immigrant in the parents' home country?