Prognosis
Fauci Sees Herd Immunity in Summer; Antibody Test: Virus Update
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Pfizer Inc. and partner BioNTech SE sought regulatory clearance for their vaccine in the European Union. A Roche Holding AG test that detects the presence and level of coronavirus antibodies was cleared by U.S. regulators for emergency use.
The overwhelming majority of Americans could be vaccinated by the second quarter of next year, leading to herd immunity in the summer and a return to school and work in the fall, said Anthony Fauci, the U.S. government’s top infectious disease doctor.