Edinburgh, Aberdeen and Dundee will not get Low Emission Zones (LEZs) this year, after the Scottish government put the plans on hold due to the coronavirus pandemic.
What we do and don’t know about the links between air pollution and coronavirus
It’s tempting to draw quick conclusions between coronavirus and air pollution – but the answers we are looking for will not come quickly, writes Alastair Lewis, science director at the National Centre for Atmospheric Science, University of York.