<p>To ask the Secretary of State for Health and Social Care, with reference to the Answer of 6 January 2022 to Question 94344 on Schools: Coronavirus, whether the trial of ventilation technologies taking place in primary classrooms in Bradford has concluded; between which dates the trial was actively collecting data; when he expects to publish the results of that trial; how he plans to disseminate the results of that trial; what recent discussions he has had with the Secretary of State for Education on that trial; and if he will make a statement.</p>