Impressive technical feat, but speculative conclusions. Trace peptides don't diagnose complex conditions. Likely multiple handlers, lacks definitive mutations l

Impressive technical feat, but speculative conclusions. Trace peptides don't diagnose complex conditions. Likely multiple handlers, lacks definitive mutations linking Vlad the Impaler's conditions to the document. Non-invasive sampling is cool, but diagnosing Vlad seems an overreach. Clues, not decisive proof.