After years of intensive research and deliberations with experts across the globe, the World Health Organization (WHO) updated its 2005 Global Air Quality Guidelines
(AQG) in September 2021 (WHO 2021; WHO 2017)…
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After years of intensive research and deliberations with experts across the globe, the World Health Organization (WHO) updated its 2005 Global Air Quality Guidelines
(AQG) in September 2021 (WHO 2021; WHO 2017)…