This is a common misconception, in our experience we found that Antivirus works at approximately %70 - %75. This means roughly 1 out of 4 clicks are essentially unprotected, and with the web what it is today you need to couple Antivirus with scrutiny on your behalf and what we mean by that is when you do a search on the web check all parts of the result before clicking. A search result contains three elements, the main title, the body, and the link or address, look at all three of these prior to choosing which result to click on.