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