2023-01-27 01:22:08
Pfizer is working to develop a Covid-19 vaccine that could provide protection for a year, Pfizer chief executive Albert Bourla said at the #WorldEconomicForum in Davos. #pfizer #covid #vaccine #COVIDVaccine #wsj #wallstreetjournal #thewallstreetjournal | Learn more about COVID-19 vaccines | What breakthrough Covid-19 treatment is Pfizer seeking next? | Albert Bourla Pfizer Chief Executive
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