My toddler just projectile vomited everywhere and it seems like a generic sickness bug, it would be alright if I wasn’t going on holiday... tomorrow 
I’m gutted because I catch it every single time. I’ve dettol’ed everything I possibly can, put any clothes/sheets on high heat and I’m chugging water and avoiding my child (as much a possible but he needs comforting).
Is there anything else can do to avoid it? Or lessen the impact if I’ve already caught it?