我可以控制 COVID-19 的哪些 方面?

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