CRISPR antivirals, where are we now?

CRISPR-based diagnostic tests for Sars-Cov2 are coming, as you probably know. But what about CRISPR-based antiviral therapy? It would seem a natural outcome for a technology inspired by the way many bacteria fight their viruses. Indeed this kind of research is being pursued in a handful of labs, using a CRISPR enzyme targeting RNA instead of DNA.

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