In 2019, that number has tripled – with more than 100 reported cases and counting – underlining the challenges ahead to eradicate polio in the two remaining endemic countries. Thanks to global efforts and vaccination, polio cases have fallen by 99% since then, from an estimated 350,000 cases per year to 33 reported cases in 2018. When the Global Polio Eradication Initiative (GPEI) was launched in 1988, polio was endemic in 125 countries and paralysed about 1,000 children per day. With 16 countries having introduced since 2018, coverage is expected to increase and reach levels closer to DTP3 (ie, third dose of diphtheria, tetanus and pertussis vaccines, which is given at the same time as IPV). IPV coverage in Gavi-supported countries increased more than fivefold from just 13% in 2015 to 66% in 2018. With Mongolia and Zimbabwe’s introduction of IPV on 1 April 2019, all Gavi supported countries had successfully completed their introductions, collectively immunising more than 112 million children. Nepal became the first country to introduce the vaccine with Gavi support in September 2014 – just 10 months after the programme was initiated. As of April 2019, all countries which had not yet introduced IPV into their routine immunisation programme have now done so. The Vaccine Alliance worked with the Global Polio Eradication Initiative (GPEI) to support one of the fastest roll-outs in the history of vaccination: the introduction of at least one dose of inactivated polio vaccine (IPV) into the routine immunisation schedules of all Gavi-supported countries. More than 112 million children immunised with Gavi support by the end of 2018 Latest articles about polio Routine vaccines: Polio Gavi's impact
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