The Virus Doctor is a community-created headwear item for the Medic. It is a robotized version of the Grimm Hatte. It appears to be bolted down to a thin metal plate with 2 thin yellow wires wrapping around the top of the hat. The top appears to be fastened down on the rest of the hat by a little hinge.
- The Virus Doctor was added to the game.
- Fixed the Virus Doctor painting the entire hat instead of just the bands.
- The description of the hat includes a reference to The Undertaker, a professional wrestler who wears a plague doctor hat before a match and became famous for his use of the Tombstone Piledriver.
- The original name of the item in the Steam Workshop is reference to a DIMM, or dual in-line memory module, which comprises a series of dynamic random-access memory integrated circuits.