SA's health emergency | No easy breathing over air pollution

JOHANNESBURG - Let's all breathe easy.

That may be easier to say than to do.

According to the World Air Quality Report, only 10 of almost 200 countries meet WHO standards.

Here at home, a recent study found that almost 26,000 deaths were caused by poor air quality in 2019.

We discuss this with Emeritus Professor of Chemical Engineering at CPUT, Eugene Cairncross.