Doesn't facial recognition counteract all of these techniques though? (Plus DNA sampling, if foreign intel gets close enough to grab a sample). There's only one

Doesn't facial recognition counteract all of these techniques though? (Plus DNA sampling, if foreign intel gets close enough to grab a sample). There's only one 'true' face or DNA for each person, no matter how complex a background their handlers spun online. I feel like facial recognition was one of the main points of the article