– Sources in No10 say there is now a ‘50-50′ chance of June 21 being delayed in a notable shift in tone
– Professor Ravi Gupta urged ministers to push back June 21 deadline to allow more people to get vaccinated
– Cambridge University microbiologist said there were early signs the third wave of the pandemic had begun
– Professor Susan Michie echoed his comments saying Britain could see its cases rise quickly in coming weeks