Yes, rabbits do need vaccinations to protect them against certain diseases. The following are some of the most common vaccinations that are recommended for rabbits:

1. Rabbit Viral Hemorrhagic Disease (VHD): This is a highly contagious and often fatal disease that is caused by a virus. A vaccine is available to protect rabbits against this disease.

2. Myxomatosis: This is another highly contagious and often fatal disease that is caused by a virus. A vaccine is available to protect rabbits against this disease.

3. Rabies: Rabbits can also be vaccinated against rabies, although this is not always necessary, depending on the region and local regulations.

It is important to consult with a veterinarian who is experienced in treating rabbits to determine which vaccinations are necessary for your rabbit based on their age, breed, and overall health. Rabbits should receive their first round of vaccinations at around 12 weeks of age, with booster shots given annually or as recommended by your veterinarian.

In addition to vaccinations, it is also important to practice good hygiene and to keep your rabbit's living area clean and free from potential sources of disease. Regular check-ups with a veterinarian are also important for maintaining your rabbit's health and detecting any potential health issues early on.