copy code snippet Omicron subvariant BA.2 raises new questions about puzzling evolution of virus behind COVID-19 ~ News K99
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Omicron subvariant BA.2 raises new questions about puzzling evolution of virus behind COVID-19

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Unlocking the mysteries behind Omicron's unique set of mutations will be key to understanding how this virus evolves and spreads — particularly as a tougher-to-detect subvariant called BA.2 is taking off in various countries.



from CBC | Canada News https://ift.tt/3H6wjXi

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