Moreover, the study on HPV testing with self-collected samples demonstrated that the accuracy of HPV testing can vary significantly based on the self-sampling device used, with specificity estimates ranging from 0.87 to 0.99 (ref: Mathews doi.org/10.1038/s41416-025-03102-5/). This variability emphasizes the need for standardized testing protocols to ensure reliable screening outcomes. The findings from these studies collectively suggest that while progress is being made in HPV vaccination and screening, significant barriers remain, particularly in underserved populations. Addressing these barriers through tailored interventions and innovative strategies is crucial for improving HPV vaccination rates and ultimately reducing the incidence of HPV-related cancers.