About CDC’s Vaccine Safety Monitoring Program | Vaccine Safety Systems | CDC
CDC monitors the safety of licensed and authorized vaccines and conducts high-quality vaccine safety| Vaccine Safety Systems
Answers to common questions about vaccine safety and thimerosal.| Vaccine Safety
CDC monitors the safety of licensed and authorized vaccines and conducts high-quality vaccine safety| Vaccine Safety Systems
CDC’s home for COVID-19 data. Visualizations, graphs, and data in one easy-to-use website.| Centers for Disease Control and Prevention
