COVID-19에 대해 내가 통제할 수 있는 것은 무엇인가요?

Title from PDF caption (viewed on December 21, 2021)., "OHA 4013 (12/14/2021) KOREAN.", 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 Korean.
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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.