SYDNEY, Nov 28 (NNN-AGENCIES) – The Australian states of New South Wales (NSW) and Victoria, as two major entry ports of the country, introduced 72-hour isolation requirements for all international arrivals, as health authorities scramble to sequence for the new Omicron variant, in arrivals from southern African countries.
NSW health authorities confirmed this morning, two of 14 arrivals from southern African countries tested positive for COVID-19 and began urgent genomic sequencing for Omicron.
The variant, believed to be more infectious than all previous strains, was first detected in South Africa and flagged as a “variant of concern” by the World Health Organisation (WHO) on Friday.
All recent arrivals from nine southern African countries were urged by NSW health authorities to self-isolate for 14 days, while passengers from flights with positive cases, would be quarantined in a special health facility.
Despite mounting fears, NSW Premier, Dominic Perrottet, said, the state would stick to its reopening plans “for the moment.”
“This is a reminder that there is a long journey to go, and we think we have always had a fair and balanced approach,” Perrottet told local news outlet, Sky News.
Yesterday afternoon, Australian federal Health Minister, Greg Hunt, announced that non-residents would not be able to enter Australia, from nine southern African countries, and all flights from these countries would be suspended for 14 days as a “matter of precaution.”
Dr. Deborah Cromer, at the Kirby Institute, of the University of New South Wales (UNSW) said, while it is “unsettling,” the emergence of a new variant was not unexpected.
“Viruses constantly mutate and take on new forms, and the level of existing immunity against a new variant is key in determining the impact, an emerging strain will have,” said Cromer.
She said that border closures would only help buy time for scientists to determine the effectiveness of existing vaccines against the new variant.
“Closing borders may buy us some time to gather the data, to answer these questions (vaccine efficacy against Omicron), however, as we have seen previously, with both the original strain and with Delta, a virus will ultimately find its way past these barriers,” she said.
No cases of the Omicron variant have been confirmed in Australia.– NNN-AGENCIES
