hereA number of pubs and restaurants have said it would not be viable for them to operate if the two-metre rule remains in place.Some scientists have, however, expressed concern the Government is moving too quickly, and that its track-and-trace system to contain any fresh outbreaks is not fully up and running.Lucy Yardley, professor of health psychology at the University of Bristol and a member of the Scientific Advisory Group for Emergencies (Sage), told BBC Newsnight there was a “danger” that some people thought lockdown had ended.Professor Yardley said “you could argue that we were never so much listening to the Government as doing what we thought was right at the right time” and added it “would be much harder” to impose lockdown for a.