mattwnz:
'Large scale' problem.
But as we know, it doesn't take long for it to become a large scale problem, as occurred in the previous Auckland outbreak.
I wonder what numbers it can accurately detect down to. Especially as there are cases going into the sewage , eg people infected in isolation hotels. So if they aren't detecting anything, then do these hotels nots connect to the sewage system? IMO we should never be using these numbers for any form of proof that there are no cases in the community. An indicator yes, but not proof. Some people use septic tanks etc too.
I agree, but did they say its a form of proof?