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The Snohomish County Health Department provides a wide range of programs and services that protect and promote the public health in many ways. …
Frequently asked questions
Q:
Are people born before 1957 still considered immune to measles?
A:
Yes, people born before 1957 are considered immune to measles, and providing documentation of a date of birth earlier than 1957 is sufficient proof of immunity for employees who...
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