A new report on air quality found that more than 4 in 10 people are breathing in unhealthy air, with the American Lung Association pointing to climate change as a driving factor.
More than 4 in 10 in US breathing ‘unhealthy’ air, report says
A new report on air quality found that more than 4 in 10 people are breathing in unhealthy air, with the American Lung Association pointing to climate change as a driving factor.