The latest coronavirus data looks “encouraging”, a government adviser has said – as debate continues to rage over whether Boris Johnson should lift England’s last lockdown curbs on 21 June. Sir John Bell, one of the government’s vaccine taskforce advisers, suggested the recent rise in Indian Covid-19 variant cases was not worrying enough to force a delay now. “If we scamper down a rabbit hole every time we see a new variant we are going to spend...