What happens if you drop your phone or leave it somewhere, anyone who was near it will have to isolate who may not have been near you and visa versa.
Also while my kids haven’t gone back, I understand from other parents if any of the kids in the bubble have symptoms everyone has to isolate including the parents. So parents will have to take time off work until it’s been confirmed.
New Zealand have coped well with this and have lifted all restrictions, I wish that could happen here. Stay locked down and then lift everything. I don’t want to live my life in fear and having to avoid people.