Yes, usually. If there are genetic duplicates, then they will likely smell similar. But their lifestyles are not the exact same, so their scents will inevitably be unique as well. Every interaction, movement, and decision will impact someone’s smell.

[She says it all as a matter of fact. This is not something she questions, it is simply truth by observation. Particles of everything everyone touches lingers at the point of contact. Small insignificant things that people do that think of—brushing dirt from their clothes, running a hand through their hair, leaning against idle objects—all leave a mark and influence the smells that Laura picks up on, and the amalgamation is always a unique being.]