Pfizer's CEO Makes a Claim That Might Shock Anyone Holding Moderna or BioNTech StockThe Motley Fool • 04/06/21
Pfizer Invites Public to Register for Webcast of Analyst and Investor Call to Review Oncology Business on April 9, 2021Business Wire • 04/02/21
Pfizer and BioNTech's Coronavirus Vaccine Remains Effective for at Least 6 MonthsThe Motley Fool • 04/01/21
Coronavirus Update: Pfizer and BioNTech say their COVID-19 vaccine is safe and highly effective — including against South Africa variantMarket Watch • 04/01/21
Pfizer Suggests Covid Vaccine Can Tackle South Africa Variant; BioNTech PopsInvestors Business Daily • 04/01/21
Pfizer-BioNtech Vaccine Protects Against South African Variant, ‘Highly Effective' Against Disease For Six Months, Updated Trial Data ShowsForbes • 04/01/21