Anyone interested?
nt was the 'popsci-porn' of nerds in the 90s and 2000s and even today to some extent.
Today's doctors, pharm scientists, salesman, and kings all grew up on it, and it remains a 'hot' brand and interesting subject.

Now nanocarrier based vaccines have been developed to the point that the technology works, and a case can be made that it has certain advantages over 'regular' vaccines ("weak immunogenicity of these vaccines, intrinsic instability in vivo, toxicity, and the need for multiple administrations. To overcome such problems, nanotechnology platforms have recently been incorporated into vaccine development. Nanocarrier-based delivery systems offer an opportunity to enhance the humoral and cellular immune responses") ... sounds exciting
Also, you can dose nasally;
The nasal cavity has a comparatively large absorptive surface area and the high vascularity of the nasal mucosa makes sure that absorbed compounds are promptly distributed.
I think that is great, although it always is irritating and my eyes water when i get swabbed or something.
So for fun... in like the year 3090 or something.. (because we wouldn't abuse the current technology due to ethical considerations) it would seem to be able to vaccinate a population more efficiently, and apply things like 'data considerations', and more (behavior modification, and more)...

Anyone interested in the basic scientific benefits? or the fact that nanotech is finally 'here'? or the ethical concerns?