If I received my first of two vaccine doses outside of the Stuttgart military community, can I get my second dose after returning to Stuttgart?

Yes, you can. Use the “Second Dose” option on the online appointing tool. Second doses can be provided for the Moderna and Pfizer/BioNTech vaccinations, but not the Astrazeneca or one-dose Janssen (Johnson & Johnson) vaccinations. Bring your CDC Vaccination Record Card.