Vaccine Development Process

Vaccine development is a systematic process designed to create safe and effective vaccines. It starts with basic research to identify the virus or bacteria and how it affects the body. Next, scientists develop candidates and conduct laboratory tests. Promising candidates then move to clinical trials, which include several phases to test safety and effectiveness in humans. If successful, data is submitted for regulatory approval. Once approved, vaccines are manufactured and distributed. Continuous monitoring ensures ongoing safety and efficacy in the general population. This process can take years but is crucial for public health.