Prognosis

Pfizer Starts U.S. Trials of Experimental Covid-19 Vaccine

  • Pfizer and partner BioNTech aim for emergency use by fall
  • Trials being conducted at NYU, University of Maryland
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Pfizer Inc. has administered the first U.S. patients with its experimental vaccines to fight the disease caused by the novel coronavirus, part of a bid to shave years off of the typical time it takes to develop a new inoculation.