DD, nearly 4, was vaccinated against CP roughly 2 years ago. Her preschool for several weeks now, has been absolutely rife with CP. it's travelled through the local primary too & doesn't seem to be leaving. DD has been sick twice (2 weeks apart) & another parent mentioned their LO has been sick & also vaccinated against CP. I just wondered if anyone with already vaccinated kids had experienced this? It could be a coincidence but does seem odd to have had 2 sick episodes so close. She had a spot, on her bits, which had a yellow head on but Doc said she would expect it to be clear, not yellow if CP, but nothing else I can think of.