Can you own a secret, though? Or is it OK for a government to force you reveal it publicly?
If people have a right to own secrets, and if NDAs can be legally enforced, then a market of (the knowledge of) facts can naturally emerge that's strictly worse than the patent system.
They do a pretty good job regulating drug imports that violate IP, and I suspect they will here as well. The materials in question will be complex human therapeutic compositions, not research materials. I strongly doubt people will be creating therapeutic CRISPR compositions at the workbench (which will also include sophisticated delivery and targeting molecular products).
If people have a right to own secrets, and if NDAs can be legally enforced, then a market of (the knowledge of) facts can naturally emerge that's strictly worse than the patent system.