Cycling in Polluted Cities Isn’t as Bad as Your Nose Would Have You Believe

How many times have you held your breath while cycling or walking on a crowded street full of cars waiting at a red light? Or when a large truck or a bus suddenly accelerated while your face was right next to its tailpipe? That’s a natural reaction, but it’s also something you don’t really have to worry about when you’re driving, as the recirculation button is right there, waiting to be pressed. Don’t worry, this …