It would be wise to address any other issues that might be causing mould to grow, including inadequate ventilation or damp conditions caused by leaks.

You'll get more condensation in kitchens and bathrooms, especially in old buildings with inadequate ventilation: getting an extractor fan put in might be the answer.

There was overcrowding in the emergency room, inadequate ventilation, family and friends going through.

This reduces the signs associated with inadequate ventilation (such as exercise intolerance or overheating) but may exacerbate the risk of aspiration and consequent pneumonia.

In the first half of the 19th century there were many disasters, many caused by firedamp and inadequate ventilation.