Claim: The drop in NO2 content has only been "slight". So it cannot be the evil diesel engine cars that are "choking" our cities.
Fact-check: Diesel cars are a major source of NO2 emissions in European cities, contrary to online claim - Science Feedback
Verdict: flawed reasoning
Organisation: Science Feedback
Author: Nikki Forrester
Date published: 2020-05-02T06:43:48