Vaccine Equity refers to ensuring fair and equal access to vaccines for all individuals, regardless of their socioeconomic status, geographic location, race, ethnicity, or other factors. It addresses disparities by making vaccines available in underserved and remote areas, reducing financial barriers through subsidies or free vaccines, and providing culturally and linguistically appropriate information. By tackling broader social determinants such as income and education and ensuring equitable distribution between high- and low-income countries, vaccine equity aims to achieve comprehensive public health protection. Challenges include global disparities, vaccine misinformation, and logistical hurdles. Strategies to promote vaccine equity include building partnerships, increasing funding, enhancing education, advocating for supportive policies, and employing innovative distribution methods. Ensuring vaccine equity is vital for safeguarding public health and meeting global health objectives.