https://archive.ph/S2ciB https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2267179/
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
David Carrico is a great by-the-book Biblical scholar. Start video 55:43. 4 minutes https://youtu.be/B-RH22BNUxc