It is believed to be safe. It also is impossible to test every possible configuration. If there are auxilliary problems such as physical problems with the disk media or if the virus is a destructive one, the damage may not be correctable. At that point, contact a service provider for assistance and break out the backups of your system. What to do if your PC is infected Don't panic.
More harm can come from getting excited than from the virus.
If you are infected, then you cannot do anything about it other than try and clean it. Follow the steps in order. Don't take any short cuts, there aren't any. If the computer is on, shut down all applications. Select the Shut Down option from the Start menu.