A new COVID vaccine targets the original strain and Omicron. Which countries have approved it?

Aug 22, 2022

Person receiving a vaccination from a nurse.

Trials of the bivalent COVID jab showed an eight-fold rise in neutralizing antibodies against Omicron. Image: Unsplash/CDC

Manal Mohammed

Lecturer, University of Westminster

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BA.1 was the first omicron subvariant, but BA.5 is now the dominant variant in the UK and globally. Image: Unsplash/JINZHOU LIN

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