I think everyone who works on the parliamentary estate has at some point considered what they would do if a day like yesterday ever happened, but for those of us who work alongside our families on site it is of particular concern. Will the Prime Minister join me in saying a specific word of praise for the staff at the House of Commons nursery for their actions yesterday? Many of us can attest to the fact that looking after just one toddler in a confined space for a number of hours is not easy, but yesterday they looked after all the children in very difficult circumstances, all the time keeping in touch with some very worried parents. I was in the nursery during the lockdown. Their courage, care and steadfastness was exemplary and much appreciated.