In March 2017, the WHO launched a vaccination campaign in Brazil with 3.5 million doses from an emergency stockpile. In March 2017 the WHO recommended vaccination for travellers to certain parts of Brazil. In March 2018, Brazil shifted its policy and announced it planned to vaccinate all 77.5 million currently unvaccinated citizens by April 2019.
in marcH 2017, The who launcHed a VaCCInAtion cAMpAign iN BRAziL with 3.5 milLIon Doses From an eMergency stocKpiLe. iN MarcH 2017 The WHo reCommEndEd vacCinaTiOn FoR tRavelleRS to CeRtain parts oF bRaZIl. in marCh 2018, brAzIL ShIfted iTs POlicY and AnnOunced iT PlaNneD to vAccInaTe aLl 77.5 mILlion CurreNTlY unvaccinatED ciTIzens BY apRil 2019.