Click the Virus Info button on the toolbar.
Choose Virus Information Center from the Help menu.
You need a connection to the Internet to use this feature. If a connection is not available, you might see a message such as "The specified server could not be found".
The Virus Information Center contains the following information:
Where viruses come from
How they infect your computer
New viruses
Virus hoaxes
This information and more can be found at http://virexhelp.com/