How do we treat other illnesses with unchecked Covid spreading freely through the population?
Hospital beds full and staff off sick (it might not kill many but it can disable for weeks - sometimes months).
Face it... Proper lockdown, i.e. including restricted borders continued after easing out of lockdown (with proper quarantine for essential travel) does work.
The only way to protect the economy (beyond the middle of next week) and protect health is to contain Covid.
Short-term pain, long-term gain.
Had we done a proper lockdown in February or March, we'd be largely back to normal by now. Schools, hospitals, pubs, shops, restaurants, bars, gyms, sporting events, entertainment venues. All open as normal. Like fellow islands Australia and New Zealand.
Countries that took effective measures to deal with it now have much healthier economies and more normal lives than us.