Indoor air quality advice
New NICE guidance NG149 was published in January 2020 on the subject of indoor air quality.
Professionals and practitioners are expected to take this guideline fully into account, alongside the individual needs, preferences and values of their patients or the people using their service. It is not mandatory to apply the recommendations, and the guideline does not override the responsibility to make decisions appropriate to the circumstances of the individual, in consultation with them and their families and carers or guardian.
Advice and information for the general population is here. The full guidance can be found here.