Covid-19: why are we no longer seeing new variants emerging?

Covid-19: why are we no longer seeing new variants emerging?
Covid-19: why are we no longer seeing new variants emerging?

Currently, the Delta variant overrides all other forms of virus mutation. But its lifespan is also limited. For what consequences? Explanations with Steven Van Gucht.

The variants have largely taken part in the various pandemic waves of Covid-19. But for a while now, the mutation of new variants has become much rarer.

Only the irreducible Delta variant seems to persist.

Source

Covid19 longer variants emerging

 
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