Which countries vaccinate?

Most countries around the world have vaccination programs, including but not limited to the United States, Canada, countries in the European Union, Australia, and many nations in Asia, Africa, and Latin America. Vaccination efforts vary in scope and availability based on public health policies, economic resources, and infrastructure. Global initiatives, such as COVAX, aim to ensure equitable access to vaccines, particularly in lower-income countries. Overall, vaccination is a key component of public health strategies aimed at controlling Infectious Diseases.