Billions Wiped From Covid Pharma Heavyweights—Including Moderna, Regeneron, Merck—As Pfizer’s Antiviral Pill Triggers Selloff

Billions Wiped From Covid Pharma Heavyweights—Including Moderna, Regeneron, Merck—As Pfizer’s Antiviral Pill Triggers Selloff

Pfizer jumped 8% Friday morning, while Moderna dropped 17.8%, Regeneron 6.2% and Merck 9%.