Proper, effective isolation of sick children and adults can only work if there is a massive culture change in this country.
Children go to school unwell as parents have the council on their backs about attendance, and the fear of fines etc.
Parents go to school unwell as most companies only allow 2 episodes of sickness in 12 months otherwise they're put on reports and face losing their jobs. And we all know that even pre covid children loved sharing germs with their parents.
I've dragged myself into work when I have felt like death warmed up because of rules like this.
Not to mention employers really hate parents staying off work to look after sick kids!
Covid isnt the issue, arbitrary nonsense policies like the above is the biggest issue preventing good virus containment, of ANY virus.