littlebabyjesus
one of Maxwell's demons
It'd be fucking stupid and dishonest to give a date, it depends on how it goes the next few weeks for infection rates, hospitalizations, and deaths.
I don't think it's quite that, though.
At a very similar stage on its curve - deaths at a peak, number in hospital finally starting to come down - the Swiss announced a further one-week extension from the lockdown that was one week away from ending with a statement about plans to ease lockdown as long as the numbers kept improving. Their numbers have kept improving and they're on course to change things next week now.
The reason they could do that is because they had a plan. They had been testing a lot and had test and trace mechanisms in place. That's the real reason for the silence - the lack of a plan. Earlier in the thread, the Guardian was quoted reporting that the cabinet is totally split on what to do. Meanwhile there is an ongoing deafening silence about any potential test-trace-isolate programme, which they should have been working on for a month already at least.
Compare and contrast with Switzerland's detailed three-stage plan to end things. The timing of each phase is dependent on how the previous phase has gone, so everything is provisional and subject to change. But a plan it certainly is.