Prevention includes vaccinations, preventive checkups and, depending on the plan, courses on exercise, nutrition or stress management. It also includes cancer screening, which many plans reimburse beyond the statutory programs. Most plans reimburse vaccinations according to the general recommendations in full, and travel vaccinations are a quality feature of good plans. Plans handle prevention courses differently. Here it is worth checking the clause before you book the course.
In our advice work, we see that prevention benefits are submitted less often than any other category, probably because the single amounts seem small. Over the years they add up. We recommend that you treat prevention receipts like all others: collect them, check them and submit them.