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Efficacy of Pfizer COVID pill hits swath of COVID vax, mAb stocks

Selection of COVID vaccine, mAb players collectively lose $62.5B on Pfizer data

November 6, 2021 1:44 AM UTC

Investors are revising their expectations about how much, and for how long, COVID-19 vaccines and mAb therapies may be needed after Pfizer disclosed strong efficacy data Friday for its oral protease inhibitor.

COVID-19 vaccine, mAb, and therapeutics companies were all susceptible, and several got hammered on Friday...