![RNZ: This Way Up show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/011/584/small/this-way-up-with-simon-morton.jpg)
Summary: Asthma causes and treatments, and exploring why New Zealand has one of the highest rates of asthma in the world. With Dr Lynn McBain.
Summary: Asthma causes and treatments, and exploring why New Zealand has one of the highest rates of asthma in the world. With Dr Lynn McBain.