I have 2 lo's. 4yd ds and 2yr dd who are not vaccinated. My dh is from a developing country in South America. We need to go visit his family but I am petrified about my childrens safety. We travelled there once before when my son was 2. He got some roto virus??? and was hospitalized. SCARIEST time of my life....it still haunts me. Now am so scared to take them but my dh really wants his family to meet our daughter etc. WWYD?