POLITICSglobal
Lyme disease vaccine 70 percent effective: Pfizer
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Updated 3 hours ago
First seen March 23, 2026 20:31:19Stay on top of this story
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Quick Summary
A Lyme disease vaccine produced by Pfizer and Valneva was deemed 70 percent effective by the companies after they reviewed the results from a phase 3 trial. If approved by regulators, it would be the only vaccine for humans against Lyme disease. “Lyme disease can cause potentially serious consequences – where individuals and families face…