Like (Cite Contribution) mentioned, please give more details, including your role/responsibilities in the whole scenario. A lot of what you 'can' or 'ought to' do depends on your position in the chain. If you are asking this query from the HR angle (meaning if you are from HR), there's a lot you can do (whether you are 'allowed' to do is a different matter). And if you are among those who got hit from any functional department, then, maybe, your options would be limited - the worst-case scenario being to follow what (Cite Contribution) mentioned: learn as much as you can in this role/company and move on.
Regards,
TS