New Zealand says even 'gold standard' of contact tracing not enough to control Delta variant

New Zealand says even 'gold standard' of contact tracing not enough to control Delta variant
New Zealand has said it will not hesitate to impose lockdowns if it detects any cases of the Delta variant. The authorities have said even the "gold standard" of ...

via YouTube https://www.youtube.com/watch?v=C52xmBXPXKo