Tuesday, June 24, 2025 | Sean McCleland
Unlike dust or chemical pollutants, airborne microbes are living organisms that can multiply under the right conditions. This includes bacteria, viruses, mould spores, and fungal fragments—all of which can trigger respiratory illness, allergic reactions, or infection outbreaks. Poorly managed HVAC systems don’t just fail to remove these organisms—they can circulate them throughout the building.
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