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23 Jan 2026 22:11
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  •   Home > News > Health & Safety

    Wastewater testing for Covid-19 has kept coming back negative

    Wastewater testing for Covid-19 has kept coming back negative


    Institute of Environmental Science and Research tests can reportedly pick up even one person shedding the virus.

    But there is a 48 hour lag on results.

    Director General of Health Dr Ashley Bloomfield says samples from Monday taken at three Auckland sites, including Papatoetoe, were negative.

    He says it was the same for tests in Rotorua and Christchurch.

    There are no new community cases of Covid-19 today -- but six in MIQ.

    Two people from MIQ are in Auckland hospitals -- one non-Covid related and the other still being investigated.

    © 2026 Newstalk ZB, NZCity

     Other Health & Safety News
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     20 Jan: The Deputy Health and Disability Commissioner has ruled a young man's rights were breached at a care home, when he put on 20 kilos in six months
     20 Jan: A new weight loss drug may come to market, but it's not the best one out there
     19 Jan: A word of caution as calls grow to fund weight-management drugs
     19 Jan: Any weight loss drug roll out in New Zealand - would need to be done carefully
     19 Jan: Drug researchers say the collapsing price of methamphetamine has concerning implications
     19 Jan: Biosecurity officials hunting Queensland fruit flies in Auckland - have found nothing after another weekend of precautions
     Top Stories

    RUGBY RUGBY
    All Blacks prop Tamaiti Williams denies player power was behind the early exit of coach Scott Robertson More...


    BUSINESS BUSINESS
    An expectation the official cash rate will be held steady as inflation is higher than expected More...



     Today's News

    Accident and Emergency:
    A person's been found dead at a Clutha address this evening - along with another person in a critical condition 21:57

    Christchurch:
    A pedestrian's seriously injured after being struck by a car on Christchurch's Riccarton Avenue about 10 to seven this evening 21:17

    International:
    Paris Hilton brings sex tape story to Washington for AI deepfake porn fight 21:07

    Environment:
    The Mount Maunganui tragedy reminds us landslides are NZ’s deadliest natural hazard 20:07

    Business:
    An expectation the official cash rate will be held steady as inflation is higher than expected 18:57

    Politics:
    Gloriavale's condemned private school is remaining open for the time being 18:37

    Environment:
    What is a landslide, how do they happen and where are they most common? 18:17

    Rugby:
    All Blacks prop Tamaiti Williams denies player power was behind the early exit of coach Scott Robertson 18:07

    Soccer:
    To football, and South Island United have claimed their first win in the Oceania Pro League 18:07

    Law and Order:
    Police want to hear from anyone who may have seen a 62-year-old man reported missing from the Invercargill area - last seen two weeks ago 17:27


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