AEFI and serious adverse events reported for vaccines being used in the Region of the Americas, by doses administered, as of 30 June 2021


* Represents administered doses for which adverse events were reported. The total number of doses administered as of 30 June in the Region of the Americas was 556,178,770.

Source: Number of doses is derived from reports by the countries to the Vaccination Dashboard for the Americas

( as of 30 June 2021, supplemented by country reports.

For AEFI: Information is from the Upsala Monitoring Centre, public sources in the countries (e.g. Epidemiological Bulletins), and country-specific reports provided to PAHO.  

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