If we had insurance and could use it to bring back our employees like we did in May 2011, June 2014, and August 2016 we would not be publicly allowed by HR and legal to tell you about it. :-)
The reason they can't tell you is that you may then 'kidnap' yourself to collect on it.
By even "accidentally" disclosing it's exustence they would be giving the employee information that would help them to steal from the company, since their rates would increase after the fraud.
A more reasonable answer might be "We promise to do whatever we can to help any employees who find themselves in such a situation, but can't provide details as to the form that help might take as every situation is different."
I don't think you know how this insurance works.