The World Health Organization Feb 5 2026 Global cholera vaccine supply has now increased to a level sufficient to allow the resumption of life-saving preventive campaigns for the first time in over three years, Gavi, the Vaccine Alliance, UNICEF, and the World Health Organization (WHO) announced today. Mozambique is the first country to restart preventive vaccination, following the halt in 2022 caused by the global surge in cholera cases that drove up demand and led to shortages of oral cholera