59K views · 597 reactions | Member of independent SAGE, Dr Gabriel Scally says England should have a circuit-breaker lockdown 'as soon as possible for at least two weeks, preferably four to six weeks' to give the government a chance to "revamp" the test and trace system which he says is “comprehensively failing us”. He adds ‘we can then have a discussion about what to do at Christmas’. #COVID19 latest: https://trib.al/v24OkHX | Sky News | Facebook