There's lots of illness going around and we are set to go on a long haul flight next Saturday. It'll be about 20 hours travel time. We have a 19 month old, and I was thinking of not going to any playgroups Wednesday onwards in fear of him catching a sickness and canceling our holiday. Is this too much and should I let him go to them still? I'm a stay at home mum and we always go out every day somewhere, we'd obviously still go to the park and stuff but just not to playgroups with lots of children the few days leading up to our holiday. Does anyone else do this or am I being paranoid? It's an important holiday, we're going to see my poorly mum.