Can you use IQOS indoors?

Using IQOS does not negatively impact indoor air quality based on international indoor air-quality standards. However, in the absence of any regulation specifically designed for novel tobacco products (e.g. electronic cigarettes and heat-not-burn tobacco products), IQOS users should comply with local tobacco product legislations. Important Information : IQOS is not risk free *Source: PMI study conducted under ISO standards simulating real-world scenarios and based on threshold limits established by existing air quality guidelines.