David Nabarro was on Primetime this week amongst other shows.
https://www.youtube.com/watch?v=eNOxl6kH4QQ&ab_channel=TheSpectator
His point is that Lockdowns can only delay the virus. Track and Trace is the best way to fight it.
The app we have only communicates through Bluetooth. It doesn't use GPS locations. Because of this we don't really know where the transmissions are taking place. It's useful to a point but not the detail we all know technology could achieve.
One of the reasons for this is down to privacy laws we have. In Australia, under a different legal system, there is talk of the returning citizens wearing a tag.
My question to you is would you accept a proper track and trace system. One that follows where we go, if we get infected it can match locations and people to our previous days. If we're in a location it can tell us there is someone near who should be isolating and it can also alert the Garda if we are breaking our mandatory isolation. In return for this there would be no lockdown.
For the purpose of this hypothetical I'm going to say it will not be misused by the government or big corporations, though I'm aware of how much big corps know about us already.