What they did was not intentionally malicious. If anything, it was slightly inept.

There are a tiny number of mobile-phone viruses compared to the threat on the Windows platform.

You need to decide yourself on this one. The vulnerability is a serious problem -- we've seen over 200 different exploits -- but I don't think this is a time to panic.

This worm feeds on people's willingness to receive salacious content on their desktop computer.

This worm feeds on people's willingness to receive salacious content on their desktop computer, but they could be putting their entire company's data at risk.

Every law-abiding citizen wants to help the police with their enquiries, and some will panic that they might be being falsely accused of visiting illegal websites and want to click on the unsolicited e-mail attachment.