Having a kids party on sat - dd and ds had temps and nausea earlier in the week - put on tamiflu as a precaution, but I don't think it was swine flu as went after 2 days.
Both are fit and well today.
All the kids have been at school together last week where there were reported cases, so have had loads of chance of spreading/cross infecting.
Would you :
a. cancel the party
b. go ahead but contact everyone and explain
c. keep quiet and go ahead