Pfizer Says Its COVID Treatment Pill Is Highly Effective

CNBC reports:

Pfizer said Friday that its easy-to-administer Covid-19 pill, used in combination with a widely used HIV drug, cut the risk of hospitalization or death by 89% in high-risk adults who’ve been exposed to the virus.

It’s now the second antiviral pill behind Merck’s to demonstrate strong effectiveness for treating Covid at the first sign of illness. If cleared by regulators, it would likely be a game changer in the ongoing global pandemic fight. Pfizer said it plans to submit its data to the Food and Drug Administration “as soon as possible.”

Pfizer’s pill, scientifically known as PF-07321332, is part of a class of medicines called protease inhibitors and works by inhibiting an enzyme the virus needs to replicate in human cells.

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