No, but you do need to be registered with the U.S. Army Health Clinic Stuttgart in order for the medical team to provide and document your vaccination. You are already registered if you receive care at the clinic or have had a COVID test or flu shot there.
If you are not enrolled to the clinic and have never had any service provided by the clinic, please visit the Patient Administration Section (open 7:30-11:00 a.m.) of the health clinic prior to your vaccine appointment date.
Clinic enrollment can be done at the vaccination site if necessary, but will cause delays. If possible, please enroll prior to arriving for vaccination in order to expedite the process for yourself and all other appointment holders.