Bosses in Oldham say they can ‘offer lessons learned’ to Bolton on how to bring down a coronavirus spike after they narrowly avoided a full local lockdown.In the middle of August the borough was balanced on a knife edge with the threat of an economic shutdown looming.However nearly a month later and the number of new infections in Oldham has dropped significantly – although it remains in the ‘red zone’.In the week leading to September 9 the rate of infection per 100,000 people was 58.2 – down