The Perfect Enemy | Pfizer CEO warns new COVID subvariant could tick up in the winter
July 10, 2025
Pfizer CEO warns new COVID subvariant could tick up in the winter

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Pfizer CEO warns new COVID subvariant could tick up in the winter
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02:49

Health officials are warning the U.S. could see another wave of COVID infections this winter and are urging Americans to get the targeted new boosters before Halloween. CNBC anchor Andrew Ross Sorkin sat down with Pfizer’s CEO Albert Bourla who talked about contracting COVID two times since August.