Clean air is a right, not a privilege. For children whose lungs are still growing, every breath of polluted air can leave lasting harm. I spoke with Professor Juliana Jalaludin, Head of the Research Project on Air Quality and Health Impact at Universiti Putra Malaysia, about why preschools have become the focus of her work. An AirGradient ONE monitor is installed in a preschool classroom to track the air children breathe every day.
