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Military Health System

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Reserve Components

Date of Publication:



Refers collectively to the Army National Guard of the United States, the Army Reserve, the Navy Reserve, the Marine Corps Reserve, the Air National Guard of the United States, the Air Force Reserve, and the Coast Guard Reserve at all times, including when the Coast Guard is operating as a Service of the Department of the Navy or when it is a Service in the Department of Homeland Security by agreement with that Department.

Source of Definition:

DOD Immunization Program

Last Updated: September 14, 2022
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