Advice on visiting ill friends

[SevenFinns]

Here is the situation: I am moving out of state with my two young boys, ages 1 and 3, on Friday. My husband is temporarily deployed, and I have a stress fracture in my dominant arm. In other words, life is not being very good to me right now. I have very good friends in the neighborhood who would like to make dinner for our family, but they've had a stomach bug all week. The little one is throwing up today, and the 3 year old still hasn't caught it. I can't survive 2 days in a car with kids and cats with a stomach bug. I don't think they will be contagion free by Thursday. What do I do?