I know that parents worry about whether vaccines are safe for their children. But they should also consider the dangers of not vaccinating, which is why I'm telling my family's story.
In 1970, on a Fulbright cultural exchange, my husband and I moved to the Midlands of England with our 5-year-old daughter and 10-month-old son. Our daughter had received all her vaccinations, but our son was too young for his measles shot when we left home. Our pediatrician wasn't worried. "Just get it there in a few months," he said.
But when we asked about the inoculation after our arrival, the English pediatrician said, "We don't do those."
A few months into our stay,...