This site uses cookies to collect activity data and personalize content. By continuing to navigate this site, you agree to allow us to collect information using cookies. Learn more about how we care for your data in our privacy notice.
We risk spreading type 2 poliovirus if all mOPV2 vaccine vials are not properly distributed, handled, and deactivated. Vials have gone missing at all levels of the supply chain.
Through a comprehensive, ten-month user-centered design process, PATH developed three simple tools to reduce mOPV2 vial loss:
Publication date: April 2020