Unpublicized Connection

CNN: "New Delhi is the most polluted city on Earth right now"

New Delhi has air pollution that rivals China's. According to Time [bold added]

Here the problem centers on the switch to diesel vehicles. Those cars–which drive along increasingly crowded streets–are actually better for the climate than gasoline-powered cars, but they emit more of the pollutants that directly harm human health.

Fighting climate change can harm human health. One wonders why this connection has not been publicized.