[cryptodan]

It won't change my habits. I'm not going to ask every business owner to provide their facilities maintenance info before I go to a place of business. If I get sick I get sick. It may or may not be the fault of the business.

[zuminator]

In the town where I live, office and apartment buildings are assigned letter codes based upon energy efficiency, which are then publicly displayed. It's not unfeasible to imagine that something like that could be done for the health and safety profile of buildings. Even if many people chose to ignore such information, I think enough would feel hesitant to enter a building with an "F" grade that it would end up having a positive effect overall.

[WillPostForFood]

What town/country?

[jimkleiber]

I wonder if it just gets built into health/building codes. I don't want to ask every business to do X and yet I hope sometimes regulators do.

I think the challenge with indoor air circulation is the energy required to do so, especially when heating/cooling of the air is involved.

But, I'd sure love better indoor air quality.