FOX NEWS: US to buy 100 million doses of Pfizer and BioNTech's COVID-19 vaccine for nearly $2 billion

July 23, 2020 at 01:22AM
US to buy 100 million doses of Pfizer and BioNTech's COVID-19 vaccine for nearly $2 billion



Baylor College of Medicine's Dr. Peter Hotez weighs in.

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