DNA-vaccination via tattooing induces stronger humoral and cellular immune responses than intramuscular delivery
https://archive.ph/S2ciB
>tattooing devices have been used in medical research for the delivery of various materials to the skin for different purposes, e.g. ... viruses to induce papillomas in mice and rabbits
Christian perspective, 4 minutes, start at 55:43
https://youtu.be/B-RH22BNUxc