(Portland, OR)  --  Multnomah County officials say about 95-hundred children in the county need to get up-to-date on their vaccinations by February 17th.  Four clinics will be held this month to help under- and uninsured families catch up on their kids' immunizations.  State law requires all kids attending school, pre-school, and child-care need to be vaccinated by the 17th.  Only kids with valid exemptions aren't required to be vaccinated.