Comparing COVID-19 vaccines for children ages 6 months through 5 years old. Chinese

Title from PDF caption (viewed on June 21, 2022)."OHA 4260 (06/21/2022) TRADITIONAL CHINESE"--Running footer.This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.Mode of access: Internet from the Oregon Government Publications Collection.Text in Traditional Chinese