My grandson has just been diagnosed with croup and he's due to come to stay here next week. My instinct is it's best I cancel due to risk to me. Of course my immediate concern is for him as he's 20 months and is always getting chest problems , viral wheeze then ends up in hospital. However, I do need to know if I should cancel them next week as last year this time, he stayed here, had a runny nose and I ended up with a lung infection! I have bronchiectasis . Anyone know about this?