New Polio Eradication Strategy Faces Challenges Of “Missing Children” Due To Geographic Isolation, Migration, Insecurity Medicines & Vaccines 03/05/2019 • David Branigan Share this:Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Facebook (Opens in new window)Click to email this to a friend (Opens in new window)Click to print (Opens in new window) The Global Polio Eradication Initiative (GPEI) this week launched its new five-year strategy that aims to overcome final hurdles in eradicating polio transmission. However, remaining pockets of transmission in Afghanistan, Pakistan and Nigeria pose challenges of geographic isolation, migration and insecurity, leading to “missing children” in polio vaccination efforts. To reach these missing children in the so-called “last mile” of worldwide polio eradication, the new strategy will prioritise efforts to better reach communities that are remote – where there has been insufficient security to safeguard frontline workers as well as social resistance to immunization – while improving coordination to address migration across borders. The new plan will create a new Afghanistan-Pakistan hub to consolidate and coordinate eradication efforts; expand partnerships to address development needs “within and beyond the health sector;” and form “rapid response teams” to increase the speed and effectiveness of the polio outbreak response. A child being vaccinated in Sudan’s Darfur region. Photo: GPEI/Jean-Marc Giboux The new plan, Polio Endgame Strategy 2019–2023: Eradication, integration, certification and containment, aims to “lay the groundwork for a sustainable future free of polio,” with the ultimate goal to “complete the eradication and containment of all wild, vaccine-related and Sabin polioviruses,” according to a GPEI news release. “While over 18 million people who would have been paralysed by polio are walking today as a result of the eradication programme, we have not yet reached zero – and our mission to reach every last child remains as urgent as ever,” the GPEI Polio Oversight Board states in the strategy’s forward. “The new plan hones in on addressing today’s most pressing obstacles to end poliovirus transmission imminently, integrate polio programme resources into health and development programmes globally, and certify the world polio-free,” the release added. Launched in 1988, the Global Polio Eradication Initiative is a public-private partnership led by national governments with five partners: the World Health Organization (WHO), Rotary International, the US Centers for Disease Control and Prevention (CDC), the United Nations Children’s Fund (UNICEF) and the Bill & Melinda Gates Foundation. According to the plan, GPEI will also work to improve immunization coverage by collaborating with other partners such as Gavi, the Vaccine Alliance, a well as humanitarian and emergency response communities. The new plan will be discussed later this month at the upcoming 2019 World Health Assembly, scheduled for 20-28 May in Geneva, Switzerland. Challenges Of “Last Mile” Vaccination Efforts According to the plan, the “primary underlying challenge” in last mile efforts to eradicate wild poliovirus transmission (WPV) is “missing children in the delivery of polio vaccines.” Afghanistan and Pakistan are the last two countries with reported ongoing WPV transmission, and the polio eradication programme has not been able to immunize every child for several reasons: “Often, frontline workers find steep challenges in areas that are hard to reach due to geographical isolation. Mobility and mass migration, particularly across the borders of these two neighbouring countries, also confound the programme’s ability to reach children during supplementary immunization activities (SIAs) and through house-to-house campaigns. In Afghanistan, the programme encountered bans on house-to-house campaigns in 2018, which compounded the problem of inaccessibility.” In Nigeria, where the polio outbreaks are due to circulating vaccine-derived poliovirus, “areas of Borno state remain totally inaccessible to vaccinators,” the strategy states. “However, even when the programme does have access, pockets of vaccine refusals are growing where, due to misinformation, mistrust, cultural beliefs, fatigue or other priorities, caregivers turn vaccinators away at the door.” To address these challenges, the strategy will implement “key innovations to focus efforts on the endemic countries and provide support to prevent and stop outbreaks in the Eastern Mediterranean and African regions,” which include: “Afghanistan–Pakistan hub: A partnership hub is being established in the Eastern Mediterranean region to consolidate support to the Pakistan and Afghanistan National Polio Eradication Initiatives Expanded partnerships: The programme will collaborate within and beyond the health sector through development efforts (e.g. health, nutrition, and water, sanitation and hygiene [WASH]) and civil society (nongovernmental organizations [NGOs] and civil society organization [CSOs]) to increase community demand for immunization and provide broader health benefits to endemic areas. Rapid response teams: To increase the speed and effectiveness of response to polio outbreaks, the GPEI has established a global outbreak response team from WHO and United Nations Children’s Fund (UNICEF) in Geneva and will set up a similar multi-agency Rapid Response Team (RRT) for Africa.” Funding the 5-Year Strategy Will Require US$ 5.1 Billion To reach its goals, the overall cost of the strategy from 2019 to 2023 will be US$ 5.1 billion, and the GPEI partners have committed to advocating and raising these resources to fully finance the strategy. “With full implementation and financing, the Polio Endgame Strategy 2019–2023 can consign polio to the history books. But to achieve this, all of us – country, GPEI partner, donor, community leader, parent, vaccinator – must promise to dedicate ourselves fully and irrevocably to one clear goal: a world free of polio for all children everywhere,” the oversight board said. To support the strategy and encourage additional financial commitments, “a pledging event will be hosted this November at the Reaching the Last Mile Forum in Abu Dhabi, a gathering of leaders from across the global health space held once every two years,” according to the release. Image Credits: Jean-Marc Giboux, GPEI. Share this:Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Facebook (Opens in new window)Click to email this to a friend (Opens in new window)Click to print (Opens in new window) Combat the infodemic in health information and support health policy reporting from the global South. Our growing network of journalists in Africa, Asia, Geneva and New York connect the dots between regional realities and the big global debates, with evidence-based, open access news and analysis. To make a personal or organisational contribution click here on PayPal.