[kube-system]

I am amazed that anyone would spend hundreds of dollars to get replica of a handwritten paper card with zero security features of which there are millions of originals floating around.

I guess the people who don't really understand how vaccines work also overlap with with people who don't understand how paper cards with no security features work.

[tyingq]

Some people perhaps don't have the skills to replicate the different handwriting, stamps, reasonable dates/locations, etc, that would be needed to make them plausible for a specific area. Even if they aren't technically security features, they sort of are.