I am sure the difference between veneration and worship will come up. I like to use the term historical artifact.
I wonder if the Vatican has tried to clone the blood. You know thats a novel somewhere on a publishers desk.
The Templars have it
The third book of the trilogy "The Nosferatu Chronicles: Return to Vambiri" has Jesus as a clone (but not via the shroud).
Author: John Heubusch
1) The Shroud Conspiracy (2017)
2) The Second Coming (2018)
This is a gripping two part fictional story about cloning the blood from The Shroud. Very difficult to put these books down once you start reading.
Its already been written. . . Ive got it in my Apple Books library waiting to be read. Cant remember the name.
In reality, the DNA is too badly damaged with age to clone. Its fragmentary. Blood Type is AB, rare in most of the world, but more common in the Middle East. It matches the blood type on the Sudarium of Oviedo, as does the fragmentary DNA, which has a known, provable, documented provenance going back to the 6th Century with an oral tradition going back further.