this warning is not the full story.
There is a virus released but it will not erase all your files, or send personal information.
If your PC becomes infected, it attempts to disable your Firewall and AntiVirus and send copies of the email to all your contacts.
If you haven’t got a secure Firewall and AntVirus program then for the cost of £50.00 (excl. V.A.T) for 2 Years you can make your computer more secure.
This will probably save you a lot of time and money, when you have to contact an engineer to re-install windows or clean your PC.