- A California baby too young to be vaccinated went to the doctor with a cold
- Another child in the office had measles; its parents had refused vaccination
- "Their choice endangered my child," mother says
(CNN)It's an unseasonably warm day in Oakland, California, a perfect morning for Jennifer and Dave Simon to take their baby, Livia, out for a walk. But her stroller sits idle, and Livia is stuck inside the house -- as she has been for nearly a month.