World Health Organization2022-09-142022-09-142022-09-14WHO/2019-nCoV/Policy_Brief/Vaccination/2022.1https://iris.who.int/handle/10665/3626734 p.The Portuguese version is published by PAHO: https://iris.paho.org/handle/10665.2/56603enCC BY-NC-SA 3.0 IGOhttps://creativecommons.org/licenses/by-nc-sa/3.0/igoCOVID-19COVID-19 VaccinesBetacoronavirusDisease OutbreaksVaccinationWHO policy brief: reaching COVID-19 vaccination targets, 14 September 2022Technical DocumentsWorld Health Organization