Boris Johnson will today announce new coronavirus lockdown measures in England to deal with the spread of coronavirus. The number of coronavirus infections are surging around the country – but especially in the north of England.But now a coronavirus map shows that the infections are also spreading further south across England, with cases still spiking up north.Professor Jonathan Van-Tam, England’s deputy Chief Medical Officer has said he is concerned because the map reveals that Covid-19 is “heating up” in more of England than a week ago.The map also shows that the number of coronavirus infections in the Midlands and South have risen since he presented data to MPs and the House of Lords three days ago.He explained: “It has changed in a.