Report by Centers for Disease Control and Prevention reveals use increased by 60 percent for people with annual household incomes of at least $50,000.
A class-action suit has been filed in federal court alleging the insurer is improperly denying coverage.
Newest effort by Sen. Elizabeth Steiner Hayward to minimize unvaccinated children heads to the House.
Oregon Health & Science University met its objective of securing $500 million to trigger a matching donation from Phil and Penny Knight.
Gov. Kate Brown expected to sign a measure that makes contraceptives for women available without a prescription.