.
There is NO getting around things like the Shroud of Turin
and the ongoing Eucharistic miracles.
The Vatican doesnt formally endorse the shroud,
so clearly significant doubt exists.
As for alleged Eucharist miracles, if you have
a sample of the flesh of Jesus , submit it to science for genetic bio-chemical analysis.
No miracles have ever been proven to be true.
Catholics claiming the eucharist 'wafer to flesh'
miracle get around it by also claiming it turns
from flesh back to a wafer..