A new study published online this week in the journal PeerJ has found that humans emit their own personal microbial cloud (airborne microbes we emit into the air). We each give off millions of bacteria from our human microbiome to the air around us every day, and that cloud of bacteria can be traced back to an individual. Image credit: Viputheshwar Sitaraman / Draw Science. To test the individualized nature of the personal microbial cloud, scientists...
