In 2020, Saint Vincent and the Grenadines, and Nicaragua were the countries with the most vaccinated infants against polio in Latin America and the Caribbean, with approximately 100 percent of children under *** year old immunized against the disease. That same year, around *** in every ten infants in Peru had received the third dose against polio.
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PAHO. (August 10, 2022). Share of under-one-year-old children vaccinated against polio in Latin America and the Caribbean in 2020, by country [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 31, 2026, from /statistics/1325874/polio-vaccination-coverage-infants-latin-america-caribbean-by-country/
PAHO. "Share of under-one-year-old children vaccinated against polio in Latin America and the Caribbean in 2020, by country." Chart. August 10, 2022. ÌÇÐÄÆƽâ°æ. Accessed July 31, 2026. /statistics/1325874/polio-vaccination-coverage-infants-latin-america-caribbean-by-country/
PAHO. (2022). Share of under-one-year-old children vaccinated against polio in Latin America and the Caribbean in 2020, by country. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 31, 2026. /statistics/1325874/polio-vaccination-coverage-infants-latin-america-caribbean-by-country/
PAHO. "Share of Under-one-year-old Children Vaccinated against Polio in Latin America and The Caribbean in 2020, by Country." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 10 Aug 2022, /statistics/1325874/polio-vaccination-coverage-infants-latin-america-caribbean-by-country/
PAHO, Share of under-one-year-old children vaccinated against polio in Latin America and the Caribbean in 2020, by country ÌÇÐÄÆƽâ°æ, /statistics/1325874/polio-vaccination-coverage-infants-latin-america-caribbean-by-country/ (last visited July 31, 2026)
Share of under-one-year-old children vaccinated against polio in Latin America and the Caribbean in 2020, by country [Graph], PAHO, August 10, 2022. [Online]. Available: /statistics/1325874/polio-vaccination-coverage-infants-latin-america-caribbean-by-country/
