Which form is used to track immunizations from birth to current status?

The Department of Defense (DD) Form 2766C is specifically designed for tracking the immunization status of military personnel throughout their lives, starting from birth to their current status. This form serves as an immunization record and is crucial for ensuring that service members receive the necessary vaccinations, which are essential for maintaining public health and operational readiness within the military. It contains information that includes both past immunizations and those that are due or pending, allowing healthcare providers to easily access and update a service member's vaccination status.

In contrast, the other forms mentioned serve different purposes: DD Form 214 is used for documenting a service member's discharge from military service, DD Form 2005 is a release of medical information form, and DD Form 660 is related to family member travel and special needs programs. None of these forms are utilized specifically for tracking immunizations, which is why the DD Form 2766C is the correct choice for this question.