today, the leader of hull city council, stephen brady, has written a letter to the prime minister withals and the flexibility to impose restrictions on schools. he has described this as a critical moment for the city in which spirits and resilience will not beat the virus. leanne brown, bbc news in hull. we are waiting for that coronavirus news briefing with the health secretary matt hancock, let's talk to our health correspondent nick triggle. we were hearing there about their very high number of cases in hull, in terms of the uk picture, we haven't had the latest figures but we would, with the lockdown, expect that to start falling quite dramatically. yes, we would expect to start seeing the impact of lockdown this week, because of the incubation period for the virus, there is a bit of a delay to any measures that are taken. now, what we we re measures that are taken. now, what we were seeing last week was around 23,000 new cases a day on average but then, on thursday, we saw quite a largejump. 33,000 new cases were reported. that was put down to an increase in socialising ahead of t