Ultra Low Emission Zone comes into force in central London

The video discusses the importance of improving air quality in the city, referencing historical efforts like the Clean Air Act of the 1950s. It highlights the health impacts of poor air quality, including asthma, dementia, and cancer, and emphasizes the need for current generations to take action to prevent further deterioration.

What is the significance of the Clean Air Act mentioned in the text?

Why is it important to address the air quality problem now?