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PBS News Hour
Pfizer's CEO on preliminary COVID-19 vaccine data
The drug company Pfizer announced Monday that early data indicates its COVID-19 vaccine could be highly effective. Their candidate is only one of a number in development, and it’s quite possible the world will ultimately need several vaccines made by different companies to bring the pandemic to an end. Pfizer CEO Dr. Albert Bourla joins William Brangham to discuss what comes next.
