In urban areas, the winter months reveal unique indoor air quality challenges. The fine particles from outdoor pollution sources infiltrate homes, offices, and public buildings, significantly degrading air quality.
While a single monthly reading above 6 per cent does not constitute a formal policy failure, the persistent upward trajectory since early 2026 leaves monetary authorities with little room to manoeuvre.
The authors stress that individual knowledge alone is insufficient. Food environments – marketing, pricing, availability and access – must support healthier choices.
While a single monthly reading above 6 per cent does not constitute a formal policy failure, the persistent upward trajectory since early 2026 leaves monetary authorities with little room to manoeuvre.