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Bacteria

Immune Response

Pfizer and Valneva Issue Update on Phase 3 Clinical Trial Evaluating Lyme Disease Vaccine Candidate VLA15

Pfizer

FEBRUARY 16, 2023

This investigational multivalent protein subunit vaccine uses an established mechanism of action for a Lyme disease vaccine that targets the outer surface protein A (OspA) of Borrelia burgdorferi, the bacteria that cause Lyme disease. OspA is a surface protein expressed by the bacteria when present in a tick. FDA in July 2017.

Clinical Trials

Clinical Trials Clinical Trials Vaccination Vaccine

U.S. FDA Approves PREVNAR 20™, Pfizer’s Pneumococcal 20-valent Conjugate Vaccine for Adults Ages 18 Years or Older

The Pharma Data

JUNE 18, 2021

We are thrilled with this approval as it furthers our mission to expand protection against disease-causing bacteria serotypes to help prevent potentially serious respiratory infections like pneumococcal pneumonia throughout the year.”. pneumoniae serotypes 8, 10A, 11A, 12F, 15B, 22F, and 33F is approved based on immune responses.

Vaccination

Vaccination Vaccine FDA Approval Containment

Pfizer and Valneva Issue Update on Phase 3 Clinical Trial Evaluating Lyme Disease Vaccine Candidate VLA15

U.S. FDA Approves PREVNAR 20™, Pfizer’s Pneumococcal 20-valent Conjugate Vaccine for Adults Ages 18 Years or Older

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