Welcome to the Tes coronavirus liveblog. The outbreak of Covid-19 is an uncertain time for everyone.Schools are facing unprecedented disruption with exams cancelled and many teachers working with small "bubbles" of pupils or delivering remote lessons.Here, we aim to help teachers in the UK and in international schools by gathering together all the relevant stories in one place and keeping you updated with the latest news and announcements as and when they happen.And, as ever, we also want to hea