Designing out pollution

The Guardian has an article on avoiding pollution. Surprise surprise, keeping away from exhaust fumes [particularly diesel] helps, as their picture so aptly demonstrates. 

Being in the open is a huge advantage over sucking in fumes from the vehicle ahead straight into your own private space.  But what options do cyclists have?  Back streets are suggested but they are slow with many junctions.

Imagine cycling in purpose designed infrastructure supplied with clean air.  That what I call the bronchs, the lungs of the city.

Here's to clean airways, Elder Adok