“In a time of national crisis the Conservatives put politics before people. Education leaders rightly raised concerns about the need to protect staff and children in schools. But these warnings were dismissed out of hand due to vindictiveness towards unions.”

https://www.theguardian.com/uk-news/2023/oct/30/boris-johnson-mad-if-he-did-not-think-whatsapps-would-become-public-civil-servant