Windows 7 vulnerable to 8 out of 10 viruses

Sophos recently tested Windows 7 against 10 in the wild viruses.

The result? 8 of the 10 ran successfully on the newest version of Windows. Windows 7 may be the most secure Windows ever, but is that good enough?

Source:
http://www.sophos.com/blogs/chetw/g/2009/11/03/windows-7-vulnerable-8-10-viruses/