Joseph Mercola, M.D. STORY AT-A-GLANCE Freedom of Information Act (FOIA) data reveal 70% of vaccinated U.S. Centers for Disease Control and Prevention employees got breakthrough COVID infections in August 2021 March 3, 2022, CDC director Dr. Rochelle Walensky gave a presentation at Washington University, during which she admitted that she had learned about the Pfizer shot’s 95% effectiveness from CNN, which was based on a press release from Pfizer Walensky claims she was unaware the shots might lose effectiveness over time. Yet scientists around the world have long known that…