m quite knowlegable about transmission from blood borne diseases
However I, no too long ago, handled a
patients (hiv and hep status unknown)blood samples after a phlebotomy done with a canula (wearing latex gloves).
Got some blood on the gloves (as expected) and disposed of it, washing my hand with soap and water right afterwards
I remembered then that I had a two or three tiny puncture wound from the previous day (from unrelated injury- doing some home chores).