Clear AV alerts in EMS

[ewhiteway]

I may be missing something easy here - but is there a way to clear the alerts in EMS.  

IE - client detects a virus, we go to PC and remove it and clean the PC's warnings.  When we look in EMS it's still there as an alert (days later).  We'd like to clear / ack so that we can tell what is new!

Thanks

Erik