Lyme disease vaccine 70 percent effective: Pfizer
- Posted on March 23, 2026
- By The Hill
- 5 Views
Lyme disease vaccine 70 percent effective: Pfizer

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 t…