Read html from inside a getCSV

Assuming you trust the data, pass the value through the safeHTML function.

Using this example:
https://discourse.gohugo.io/t/group-data-from-csv-file/40159/3

{{/* Display the grouped data. */}}
<ul>
  {{ range $types }}
    <li>
      {{ . }}
      <ul>
        {{ range where $data "type" . }}
          <li>{{ .name | safeHTML }}</li>
        {{ end }}
      </ul>
    </li>
  {{ end }}
</ul>