Covid is creeping up the NSW north coast and has now reached Byron Bay, on the doorstep of Queensland according to sewage tests.
NSW Health has said the discovery is of "great concern".
In addition, a Woolworths, Coles, Aldi and Big W are new exposure sites in Sydney following a late night drop of information from NSW Health.
NSW Health’s sewage surveillance program has detected fragments of covid at the sewage treatment plant at Byron Bay.
The sewage treatment plant serves about 19,000 people in Byron Bay, Wategos, Suffolk Park, Sunrise, and Broken Head.
"There are no known cases in this area, which is of great concern," NSW Health said in a statement.
"Everyone in the area is asked to be especially vigilant for symptoms, and if they appear, to immediately come forward for testing and isolate until a negative result is received. If symptoms appear again, please be tested and isolate again".
In addition, NSW Health has listed new sites in Sydney where people who were there for certain periods must test and isolate for 14 days. These are in: Croydon Park, Lakemba, Belmore, Green Valley, Parramatta and the Woolies in Glenrose.
⚠️PUBLIC HEALTH ALERT – SEWAGE DETECTION
— NSW Health (@NSWHealth) July 22, 2021
AND VENUES OF CONCERN⚠️
NSW Health has been notified of a number of new and updated venues of concern associated with confirmed cases of #COVID19, and a sewage detection in the Byron Bay area. pic.twitter.com/OBSHSKjxL3
There are also alerts to test and isolate until a negative result is delivered for locations in Burwood, Belmore, Wetherill Park, Bonnyrigg, Roselands and Harris Park. These include the Woolies in Wetherill Park, Big W Bonnyrigg, Aldi Roselands and Coles Burwood Westfield.
Read more at NSW Health