AI is playing a significant role in transforming the vaccine ecosystem, from designing vaccines to tracking real-world outcomes.AI aids in predicting and tracking diseases globally, optimizing vaccine distribution, and countering misinformation about vaccines.Vaccines are now delivered by drones in remote areas, guided by AI systems for optimized routes and more agile distribution.Challenges such as data quality, privacy, bias, and regulatory processes need to be addressed for AI's full integration into the vaccine ecosystem.