why do we no longer see new variants emerging?

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


Ludovic JimenezJournalist service Belgium – Society

Published on 10-14-2021 at 4:19 p.m. – Updated 10-14-2021 at 4:27 p.m.

The variants have largely taken part in the various pandemic waves of Covid-19 ….

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