It never fails, when I take my kids to visit the states, someone gets sick! Chicken pix, ear infections, even once my son got MRSA! Lol. We have made many many travel insurance claims and have never ever had any problems. Once we were due to go home from Florida on the Saturday and on the Thursday my son came down with chicken pox! We had to stay for an extra week, we had insurance with Direct Line and they covered everything! An extra week in a hotel, car rental, food, and return airfare! This last trip, my daughter had a perforated ear drum! Oy vey! We travel to the states for five weeks every summer.
I hope I answered your question!