Which is a general risk factor for tetanus identified in the material?

Lack of complete tetanus immunization is listed as a major risk. Waning immunity, especially in elderly people, and immunosuppression are also identified. The other options are unrelated to the stated risks. **Key takeaway:** Immunization status is a central modifiable risk factor.\n\n**Glossary:** **Immunization**: the process of developing protection against an infectious disease.