Interesting. I checked out the link that slatecall provided. Unfortunately, it doesn't give a lot of technical information about the vaccine. I do know that I have never heard of such a vaccine and have never seen one listed in the various veterinary journels, etc. However that doesn't mean that such a product exists or will be developed. After all they are developing things all the time.

I would recommend have you vet talk with the company to find out more about the product.