Argument evidence
Punjab clean-air programme combines air-quality management with public-health objectives.
Source
World Bank — https://www.worldbank.org/en/news/press-release/2025/03/27/pakistan-world-bank-supports-punjab-s-smog-mitigation-action-plan-with-300-million-concessional-loan. Verified in source set / retroactive normalization pending.
What it proves
Environmental policy is health/productivity policy too.