--- title: "Pfizer Advances Pivotal Pediatric Pneumococcal Vaccine Program Following Strong Positive Phase 2 Results | PFE Stock News" type: "News" locale: "en" url: "https://longbridge.com/en/news/287035698.md" description: "Pfizer Advances Pivotal Pediatric Pneumococcal Vaccine Program Following Strong Positive Phase 2 Results | PFE Stock News" datetime: "2026-05-20T01:05:28.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/287035698.md) - [en](https://longbridge.com/en/news/287035698.md) - [zh-HK](https://longbridge.com/zh-HK/news/287035698.md) --- # Pfizer Advances Pivotal Pediatric Pneumococcal Vaccine Program Following Strong Positive Phase 2 Results | PFE Stock News Pfizer Advances Pivotal Pediatric Pneumococcal Vaccine Program Following Strong Positive Phase 2 Results | PFE Stock News ### Related Stocks - [PFE.US](https://longbridge.com/en/quote/PFE.US.md) ## Related News & Research - [Pfizer Expands Pneumococcal Vaccine Push With New Programs](https://longbridge.com/en/news/287073468.md) - [Pfizer Inc. $PFE Shares Acquired by Marble Harbor Investment Counsel LLC](https://longbridge.com/en/news/287041763.md) - [European Commission Approves Pfizer’s HYMPAVZI for the Treatment of Adults and Adolescents with Hemophilia A or B With Inhibitors | PFE Stock News](https://longbridge.com/en/news/286244385.md) - [Assessing Pfizer (PFE) Valuation After Recent Share Price Weakness And Oncology Growth Expectations](https://longbridge.com/en/news/286635584.md) - [Pfizer Inc. $PFE Stock Holdings Boosted by Canada Post Corp Registered Pension Plan](https://longbridge.com/en/news/286666435.md)