Virus Shot From Pfizer, BioNtech Shows Promise in Early Test
An employee handles a vial in a laboratory. (Photographer: SeongJoon Cho/Bloomberg)

Virus Shot From Pfizer, BioNtech Shows Promise in Early Test

(Bloomberg) -- An early trial of an experimental coronavirus vaccine from Pfizer Inc. and BioNtech SE showed it’s safe and prompted patients to produce antibodies against the new virus, keeping it ...
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