Researchers have discovered that most people are identifiable by their own personal cloud of microbes. The results should be useful in the study of how infectious diseases spread indoors and could be used to solve crimes in the future.

Each of us carries a cloud of microbes literally everywhere we go. 
In fact, our clouds are so unique that in the near future it's likely they could even be used to identify us. 
Researchers from the University of Oregon ran tests on the individualized nature of microbes in the person