Use of the COVID-19 vaccine in the Region of the Americas as of 1 May 2021


Below are consolidated data on doses administered per 100 people in the overall population, by country, and total doses administered, as of 1 May 2021. To be clear, the count relates to single doses, and may not match the number of people vaccinated, depending on the specific dosing regimen (i.e. some people receive more than one dose). In the second graph, the United States, with 243.46 million doses administered as of 1 May 2021, was excluded.  

Source: Our World in Data. Available at:


Source: Our World in Data. Available at:


 Note: This document includes material published by third parties and compiled by PAHO. PAHO has taken reasonable precautions to verify the information contained in the document. However, this material is being distributed without warranty of any kind. The reader is responsible for the interpretation and use of this information and in no event shall PAHO be held liable for any damages arising from its use.



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