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WHO announces restart of preventive cholera vaccinations after nearly 4-year halt

Vaccine supply rebound allows preventive campaigns to resume.

Global health agencies say preventive cholera vaccinations will restart after a four‑year pause caused by a severe shortage of oral vaccine doses. Stocks in the international cholera vaccine reserve climbed to nearly 70 million last year, allowing an initial 20 million‑dose allocation to Mozambique, Congo, and Bangladesh. Officials say the renewed supply ends a period in which countries could only react to outbreaks, even as climate‑driven storms, poverty, and conflict fueled rising transmission. WHO will keep a one‑dose strategy as standard while assessing two‑dose use case by case, noting that cholera cases have eased since 2025 even as deaths continue to climb.

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https://apnews.com/article/cholera-vaccinations-who-health-fbdaf4b30ed2ba1c1c69235ef8c4b1e3