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  1. Before-and-after: Air pollution drops in cities around the world following coronavirus lockdown

    Before-and-after: Air pollution drops in cities around the world following coronavirus lockdown

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  2. New Delhi’s toxic air problem and how India aims to tackle it

    New Delhi’s toxic air problem and how India aims to tackle it

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  3. **Mountains of Rubbish in Gaza: A Health and Environmental Crisis Amid Ongoing Conflict**

    **Mountains of Rubbish in Gaza: A Health and Environmental Crisis Amid Ongoing Conflict**

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