According to the CDC memo "Centers for Disease Control and Prevention: Logo Guidelines": "CDC's logo is not in the public domain, but is a proprietary trademark — thus it can be protected under Federal Trade Commission (FTC) law." That is, it is a common-law trademark for trademark purposes. For copyright purposes, however, it is a work of the United States federal government, and thus is in the public domain for purposes other than trademark protection.

This image is a work of the Centers for Disease Control and Prevention, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.

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