Two new significant clusters of coronavirus have been announced, in Auckland and Christchurch - and it's not clear where the original infections came from.
The Auckland cluster has 13 cases - four of them confirmed in the past day. Ten people are in the Christchurch cluster.Both are of "unknown origin", according to the Ministry of Health's website.
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Only information about "significant" clusters of 10 or more people is being published. There are 12 such clusters in New Zealand.