John McKeon's session focusses on the critical role of indoor air quality in promoting healthy buildings, emphasizing the importance for cleaning professionals.

As an emergency room doctor, he highlights the impact of air quality on occupant health, especially in the context of recent global health concerns. He discusses the evolving paradigm of cleaning for health, rather than just appearance, stressing its significance in the built environment.

The course includes insights into sustainable building practices, integrating environmental, social, and governance (ESG) criteria, and the need for a holistic approach involving various stakeholders. 

John aims to equip professionals with practical knowledge and strategies for creating and maintaining healthy indoor environments.