Moderna, Pfizer drop after US backs proposal to lift patent protection for COVID-19 vaccines to boost supplyProactive Investors • 05/06/21
The Ratings Game: Pfizer beat earnings but here's why this analyst downgraded the stock to neutralMarket Watch • 05/06/21
Coronavirus: Moderna says tweaked vaccine works against variants, two BioNTech/Pfizer doses give 95% protectionProactive Investors • 05/06/21
Pfizer and BioNTech to supply IOC with COVID-19 vaccines for Olympic and Paralympic Games athletesMarket Watch • 05/06/21
Single Shot Of AstraZeneca, Pfizer COVID-19 Vaccines Provide 87% Protection, South Korea Study Shows: ReutersBenzinga • 05/05/21
Canada authorizes Pfizer's COVID-19 vaccine for kids between the ages of 12 and 15 years oldMarket Watch • 05/05/21
We could find out if Pfizer's COVID-19 vaccine works in kids aged 2 to 11 by SeptemberBusiness Insider • 05/05/21
AstraZeneca And Pfizer Covid-19 Vaccines More Than 86% Effective After First Dose, South Korean Authorities SayForbes • 05/05/21
Pfizer, Inc. (PFE) CEO Albert Bourla on Q1 2021 Results - Earnings Call TranscriptSeeking Alpha • 05/04/21
Pfizer Stock Eyes Breakout On Call For $26 Billion In Covid Vaccine SalesInvestors Business Daily • 05/04/21
Pfizer scientist expects elderly, people with underlying conditions to be first to get Covid booster shotsCNBC • 05/04/21