The United States has reached a deal to acquire 100 million additional doses of the Pfizer-BioNtech COVID-19 vaccine by the end of July.
This increases the US's total purchase to 200 million doses, enough to vaccinate 100 million Americans.
Rebecca Foster reports from Washington.
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This increases the US's total purchase to 200 million doses, enough to vaccinate 100 million Americans.
Rebecca Foster reports from Washington.
IN: "The US..."
OUT: SOC
DUR: 41 seconds