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Vaxcyte Reports Positive Phase 3 Trial Results for Pneumococcal Vaccine VAX-31

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Vaxcyte announced positive topline data from the OPUS-1 trial, a pivotal Phase 3 study for its 31-valent pneumococcal conjugate vaccine, VAX-31. The results exceeded Wall Street expectations, leading to a significant surge in the company's stock price.

The OPUS-1 trial's success positions Vaxcyte favorably in the competitive pneumococcal vaccine market, which includes established products like Prevnar. Analysts noted that the data represents a 'near best-case' scenario for the company, potentially enhancing its market position.

Vaxcyte

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