Oregon will now mark March 4 as HPV Awareness Day each year under a new bipartisan law to help Oregonians learn about the ...

The stories during fall’s annual vaccine season kept piling up: Patients driving to Washington. Doctors concerned about a lack of liability protections. Pharmacists navigating a legal gray area they ...

Health officials blame a lack of access to medical professionals and internet misinformation for drops in rates.

PORTLAND, Ore. (KTVZ) -- Pertussis cases in Oregon have reached an all-time high, the Oregon Health Authority said Wednesday, prompting state officials to urge people to make sure they and their ...

A new West Coast Health Alliance recommends vaccines for COVID-19, influenza, and RSV for the 2025-26 winter season. The updated COVID-19 vaccine is recommended for anyone 6 months or older to protect ...

PORTLAND, Ore. (KOIN) — With the holiday season underway and family gatherings on the rise, the Oregon Health Authority is urging Oregonians to get their flu vaccination. So far this year, ...

Oregon’s Exclusion Day requires students to be up-to-date on vaccines or have an exemption by Wednesday, or they will be excluded from school activities, amid rising concerns about measles and ...

The Oregon Health Authority declared an outbreak of measles on Feb. 19 due to five confirmed cases this year. Four of the ...

Measles cases are rising in Oregon and California. Six cases have been confirmed in Oregon, while the California Department ...

Oregon has received more reports of whooping cough in 2025 than in any year on record, the Oregon Health Authority said Wednesday, signaling a mounting danger to infants at a time of declining ...