W-well, t-tetanus it uh, it enters through-- through wounds like um, like scratches and stuff. And um, it-- there are t-toxins? Which can c-cause uh, serious stuff. M-muscle spasms and, uh. B-block-- block n-nerve signals?

( Indicated the spine, sort of... awkwardly. )

So the v-vaccine um, p-protects you from that. It's-- it's a g-good idea. With stray c-cat uh, scratches.

( Phew. A quiet huff of air. )