Should this really be called a “vaccine”? I feel like that is going to give people the wrong impression about what it does. I think labelling it gene therapy, immune therapy, or something like that would be closer to what it actually does. Also really interested to see if people will need and/or benefit from periodic re-treatment. I guess they can figure that part out if it makes it to market.
The fact that it's target isn't realistically transmissible has no bearing on it's nature. We don't give people rabies vaccine to people to keep them from spreading it, either. In humans the R0 for rabies is exceedingly close to zero in any society that understands what rabies is.