Immunization Information Systems (IIS)

Immunization Information Systems (IIS) are secure digital databases that collect and store vaccination records for individuals within a community or region. They help healthcare providers and public health officials track who has been vaccinated, monitor vaccination coverage, and identify gaps or outbreaks. By maintaining accurate and up-to-date information, IIS support efficient immunization programs, improve patient care, and ensure timely responses to public health needs. They are essential tools in managing vaccines for diseases like flu, measles, and COVID-19, promoting community health and safety through organized record-keeping.