Measles is a serious and highly contagious childhood disease. Measles causes high fevers, coughing, sneezing and a red blotchy rash that develops on the face and spreads down the body. It can also lead to serious, permanent complications like blindness, deafness, and severe respiratory infections. The majority (90%) of unvaccinated people exposed to the virus will become infected.
Don't want the vaccine, then don't get it. But don't get in the way of people that do want to vaccinate their children.