Conclusion
Educational interventions play a key role in addressing public health issues, such as vaccine hesitancy. Effective interventions require careful planning and execution to achieve desirable changes. Our study shows the short- and long-term changes of brief educational interventions and variations in responses among demographic groups.In addition, our study illustrated many meaningful trends for future investigation. For instance, our study demonstrated that there was not a significant difference between infographic vs. videographic educational interventions regarding improvements in attitude or knowledge; however, there are many more modalities that could be investigated. Interactive educational modalities could be included as this may improve acquisition and retention of knowledge. Future efforts could also be implemented at different follow-up time periods instead of one follow-up. This may be beneficial to determine when it would be most beneficial to implement the next cycle of educational intervention.