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. 2022 Mar 1;40(15):2292–2298. doi: 10.1016/j.vaccine.2022.02.076

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Fig. 3 — Trends by region. Caption Fig. 3: Regional ARIMA models of population adjusted vaccine administrations for children under age ten in Brazil. Solid black represents historical data, dashed line represents true vaccine administration between February 2020 and December 2020. Light grey (90%), and dark grey (95%) represent confidence intervals for predicted vaccine administrations based on historical trends. All the vaccines delivered by the PNI were included.