New ‘stealth’ sub-variant of the Omicron strain has been found in a ‘very low number’ of cases across the country.
Australian health authorities have announced that the “stealth” Covid-19 viral strain, dubbed the “Son of Omicron” in the media, has been detected in a number of states and territories. This BA.2 sub-variant – thought to be more infectious than the original Omicron – has already been seen in more than 40 countries.
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