Down 9.7% in 4 Weeks, Here's Why You Should You Buy the Dip in Pfizer (PFE)Zacks Investment Research • 10/07/21
Pfizer, BioNTech file for FDA authorization for their COVID-19 vaccine in childrenMarket Watch • 10/07/21
COVID-19: Pfizer vaccine protection could drop to 20% after 5 months, study showsProactive Investors • 10/07/21
Allowing people to mix COVID-19 vaccines could cut into Pfizer and Moderna's revenue next yearMarket Watch • 10/06/21
Pfizer's Covid Vaccine Loses Effectiveness Against Infection Over Time. What To Know.Barrons • 10/05/21
Pfizer-BioNTech vaccine effectiveness wanes to 47% against COVID-19 infection after six monthsSkynews • 10/05/21
Pfizer COVID-19 Vaccine Effectiveness Wanes But The Shot Is Good For Keeping People Out Of Hospitals, Says StudyBenzinga • 10/05/21
Pfizer Covid Vaccine Still 90% Effective At Preventing Hospitalizations After Six Months, Study FindsForbes • 10/04/21
Pfizer Covid shot protects people from hospitalization even as effectiveness against infection falls, Lancet study confirmsCNBC • 10/04/21