Video / 9 NewsHealth officials are still racing to work out how a Sydney man caught Covid-19 amid concerns there are chains of transmission that continue to go "unrecognised" in the city. "We are concerned there are chains of transmission in the community that are unrecognised. Neither have links with hotel quarantine, border control or healthcare, sparking concerns about how he caught the disease. Health officials fear someone may have been unknowingly infectious and going about their business in the community. "Our officials remain in close contact with health officials in NSW and will continue to closely monitor the situation.

Source: New Zealand Herald May 10, 2021 01:50 UTC