I live near a town that has been inundated with Mexican immigrants. Every Christmas, many of them make the trek to Mexico to see their relatives. And every year, following Christmas vacation, there is an outbreak of hepatitis in the local schools. No one speaks of this because to do so is racist and insensitive. The school nurse is even on the hush-hush. She makes it sound like a child turning yellow and being severely ill is just your routine childhood illness. Of course, this particular school has the largest white flight of open enrollment OUT of the district than any other school in the state.