New Covid-19 subvariant BA.4 or BA.5 detected in Australia amid WHO warnings of mutant strains - Daily Mail

A rare Covid-19 variant has been detected in Melbourne's wastewater as case numbers remain stubbornly high ahead of the busy Easter long weekend.

A rare new Covid-19 variant has been detected in Australia amid warnings that multiple mutant strains are already circulating. The strain identified in Melbourne's wastewater will be confirmed as ei… [+5151 chars]

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