You and I are in the same boat. Mr. Chaos is leaving for China Saturday for a week. I told him he may have to rent a hotel room here in town for a few months before he can come home. :)
You two may have to put the hibbies in quarantine when they get home.
Seriously though, I wish them a safe trip and I'm sure they will be careful. First rule, don't shake hands with anyone & carry Purell and other hand washing items at all times.