Nanomaterials describe, in principle, materials of which a single unit is sized (in at least one dimension) between 1 to 1000 nanometres (10−9 meter) but usually is 1 to 100 nm (the usual definition of nanoscale).
Preserving ecosystems and the biodiversity they support could reduce the emergence of infectious diseases from these natural systems. The current rates of biodiversity loss around the world could have major consequences for emerging diseases.
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