S.H.
Health is FIRST.
AND you have children.... AND you have an immune disorder.
Nuf' said.
Health FIRST.
You will NOT want to, in hindsight... 'wish' you canceled, if you or your kids catch it or an illness....
C'mon... the CDC is even going to visit them... to delineate things to them about the illness.
This is a no brainer.
I would personally, NOT attend. At all.