On 21 March, the Federal Government of Somalia, World Health Organization (WHO) and members of the Global Polio Eradication Initiative (GPEI) recommitted to stopping the ongoing outbreak of circulating poliovirus type 2 (cVDPV2) in Somalia at a three-day meeting convened in Nairobi, Kenya. High-level delegates at the meeting included HE Fawziya Abikar Nur, Federal Minister of Health and Human Services, Dr Mamunur Rahman Malik, WHO Representative to Somalia and Head of Mission, alongside senior representation from the Bill & Melinda Gates Foundation (BMGF), the Centers for Disease Control and Prevention (CDC), Rotary International, Save the Children, the United Nations Children’s Fund (UNICEF), and other UN agencies and partners.

Together, the Government, GPEI partners, which include WHO, UNICEF, the BMGF, CDC, Rotary International, GAVI, the Vaccine Alliance, and other key partners endorsed the Somalia Polio Eradication Action Plan 2022 to reaffirm their commitment.

The Somalia Polio Eradication Action Plan 2022 outlines a four-point call to action to stop the spread of the current outbreak, which is one of the longest lasting cVDPV2 outbreaks to be reported so far. The robust plan aims to direct partners’ efforts and resources towards boosting population immunity, making concerted efforts to reach high-risk populations — including inaccessible and nomadic communities and internally displaced persons — to strengthen their immunity, enhancing the search for poliovirus circulation, and strengthening coordination among all stakeholders. Some of the strategies that will be deployed include intensifying efforts to offer 5 opportunities for vaccination against polio in 2022, providing routine childhood immunization in high-risk locations, where children have missed out on vaccinations, and strengthening community engagement. Given how easy it is for the cVDPV2 virus to spill over international borders, the emergency plan also advocates for stronger cross-border coordination among the polio eradication programmes in Somalia, Kenya, Ethiopia and Djibouti.

“In the midst of the ongoing drought, and while recovering from the effects of the COVID-19 pandemic, our stakeholders must not forget how important it is to contain the ongoing poliovirus outbreak so that it does not spread any further and does not affect any more children’s lives,” said HE Fawziya Abikar Nur, Federal Minister of Health and Human Services. “On this occasion, I would like to extend my sincere gratitude to all our partners, and donors, for the immense efforts they have put into shielding millions of Somali children from polio over the years.”

“Since its inception 25 years ago, Somalia’s polio eradication programme has made progress, including by stopping outbreaks of wild poliovirus and, recently, one of circulating poliovirus type 3 in 2021. The programme has established a vast network of polio workforce and assets and we can do more not only to stop the current outbreak but to achieve broader health system goals through integration and effective use of our human and operational resources. Since 2018, Somalia has conducted several supplementary immunization campaigns. Despite these efforts, pockets of unvaccinated children remain, due to insecurity and limited access to health services,” said Dr Mamunur Rahman Malik, WHO Representative to Somalia.

The Somalia Polio Eradication Action Plan, which will be implemented in 2022, complements one of the goals outlined in the GPEI ‘Polio Eradication Strategy 2022–2026: Delivering on a Promise’, to stop cVDPV transmission and prevent outbreaks in non-endemic countries. It is also in line with Somalia’s national goals and UN Sustainable Development Goals (SDGs).

17 March 2022 — On Monday 7 March 2022, a case of circulating vaccine-derived poliovirus type 3 (cVDPV3) was confirmed in an unvaccinated girl aged three years and nine months in Israel. The girl had developed acute flaccid paralysis and upon testing of her stool, poliovirus was confirmed.

Further testing of the virus isolated from the girl revealed genetic links to VDPV3-strains detected in environmental samples collected between September 2021 and January 2022 from sites in Jerusalem and Bethlehem.

Circulating VDPV3 has also been confirmed in a sample taken from a contact in Jerusalem.  This child does not display any symptoms of paralysis.

A previous statement published on 10 March 2022 had indicated circulation of this VDPV3 also in occupied Palestinian territory; further field investigations concluded that at this time, circulation can only be confirmed in Israel.  This classification does not however change the risk this cVDPV3 presents to children in Israel and in the occupied Palestinian territory, nor the planned response activities.

 Although there is currently no evidence of circulation of this cVDPV3 in occupied Palestinian territory, the proximity and interconnectedness of communities on both sides of the border and the volume and frequency of cross-border population movement underscore the risk to unvaccinated children in both places.

Local health authorities in both Israel and occupied Palestinian territory are conducting field, epidemiological and virological investigations, to determine more clearly the source and origin of the isolated virus and potential risk of further spread associated with it. Discussions are ongoing to plan an immunization response as appropriate (extent and scale to be determined, potentially to include a series of immunization outreaches with both inactivated polio vaccine and bivalent oral polio vaccine, both in high-risk areas of Israel and occupied Palestinian territory).  At the same time, efforts are continuing to strengthen surveillance comprehensively in both Israel and occupied Palestinian territory.

Experts from headquarters, regional and country offices of the Global Polio Eradication Initiative (GPEI) partnership, which includes WHO, Rotary International (RI), the US Centers for Disease Control and Prevention (CDC), the United Nations Children’s Fund (UNICEF), Bill & Melinda Gates Foundation (BMGF) and Gavi, the Vaccine Alliance, are working together to help ensure an appropriate response and cessation of this outbreak.

Detection of this cVDPV3 underscores the importance of strong disease surveillance and high population immunity levels, in order to minimize the risk and consequences of any poliovirus introduction or emergence.

The GPEI partnership urges all health authorities to enhance surveillance for poliovirus and implement enhanced vaccination response to prevent further transmission, so that no child is at risk of lifelong paralysis from a disease that can so easily be prevented. GPEI is committed to assisting the health authorities in their efforts to stop the cVDPV3 outbreak.