Like other states, Oregon allows two types of exemptions from common childhood vaccinations, including for those against ...

And they're not alone. Studies show about 95% of people born before 1957 will have protective antibody titers - but not 100%.

As U.S. childhood vaccination rates sway on a “knife’s edge,” new 25-year projections reveal how slight changes in national ...

The parents of 9.7% of Oregon kindergartners have claimed non-medical exemptions for their children during the 2024-2025 - a record high for the state.

A record 9.7% of Oregon kindergartners claimed nonmedical exemptions for the 2024-25 school year, according to the Oregon Health Authority.

ADHS says that getting both doses provides 97% protection from measles. Officials in the counties with the lowest vaccination rates in the state, Mohave at 76% and Yavapai at 75.2%, say they’re ...

A record number of families for kindergartners are claiming nonmedical exemptions from vaccinations, even as cases of measles ...

A total of 13.7% of kindergarteners were not fully vaccinated this year, 9.7% for nonmedical reasons, marking three straight ...

Nearly one in 10 Oregon kindergartners aren’t fully vaccinated because their parents asked for nonmedical vaccine exemptions.

Nearly 10% of Oregon kindergartners have a non-medical exemption to some or all of the vaccines that are required to attend ...

PORTLAND, Ore. – Nearly 10 percent of Oregon kindergartners have claimed nonmedical exemptions from school vaccine ...

Nearly 10% of Oregon kindergartners aren’t fully vaccinated because they have nonmedical exemptions from the state’s vaccine requirements, the Oregon Health Authority announced Thursday.