ISID publishes annual and quarterly word clouds based on ProMED’s infectious disease surveillance where the size of each word indicates the frequency with which a ProMED report was published on the topic. Click on the image to zoom in.
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January – March 2022 ProMED Report Map
![](https://isid.org/wp-content/uploads/2022/04/ProMED-Q1-2022-Word-Cloud-2-01.png)
April 22, 2022
Note: word size does not indicate the size of an outbreak nor its exact location on a continent.