Concept
Version 6
Created by Boundless
Airborne Transmission of Disease
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"CDC - Airborne Transmission - Hantavirus."
http://www.cdc.gov/hantavirus/technical/hanta/airborne-transmission.html
Centers for Disease Control and Prevention
Public domain.