COVID: New Omicron sub-variant detected in Australia, health officials not worried - Newshub

Australian health officials are not worried about the new Omicron sub-variant detected in Melbourne.

Officials said the sub-variant is either BA.4 or BA.5 which has been detected in a small number of cases in South Africa, Botswana, Belgium, Denmark, the United Kingdom and Germany.  The World Healt… [+700 chars]

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