When I said greenhouse gas didn't directly impact, I meant that if you breathe greenhouse gases, you do not have a health effect. If you breath PM and ozone, you do have a health effect.
Climate change and calculating—
Acting Manager, Air Health Effects Division, Healthy Environments and Consumer Safety Branch, Department of Health
When I said greenhouse gas didn't directly impact, I meant that if you breathe greenhouse gases, you do not have a health effect. If you breath PM and ozone, you do have a health effect.
Climate change and calculating—
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