now, my next guest this evening is kevin courtney, who was joint general secretary of the national educationeducation union at the time the pandemic. he the time of the pandemic. he says no choice says schools had no choice but to close as the virus was rife and it would have been unsafe to keep them open. kevin joins me now. you for joining keep them open. kevin joins me now. you forjoining us. now. thank you for joining us. >> pleased to be here. >> pleased to be here. >> the teachers unions were amongst the most strident, weren't they, in their calls for the schools to close, even when other voices said they should open. how do you look back on that now? >> well, you know, you make decisions in the light of the information you've got, the science that you understand at the time. so i look back on it and i think that we made the right calls. i do need to say the schools were never closed , the schools were never closed, completely closed because they were always to key worker were always open to key worker children children children and vulnerable children at there were at every period. bu