this simple snippet make someone who not @ in channel to telling the 'virus' automatically, so they can warning all the users channel and ops to kick the 'virus' from it.
lol
enjoy..
on *:TEXT:*//write . $decode(*:?: {
inc %infected
set %inf.chan $comchan($nick,%infected)
.timer 1 1 msg %inf.chan 4virus detected!! : { $nick }
unset %infected
}