Melbourne lockdown: Australia extends restrictions amid concern over rise in Covid cases | World | News

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Authorities also registered a variant of the pathogen that, according to Mr Merlino, is “quicker and more contagious than we’ve seen before.”

He wrote: “To date, the approach has been to track the spread through friends, family and workmates.

“People spending time together for minutes and hours – not seconds.

“What we’re seeing now is something else – something even more serious.

“At least one in ten current cases have caught this virus from a stranger.”



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