This HTML can be applied to a dcTrack HTML Widget to show the current Covid-19 Global Cases from Johns Hopkins University site on your dashboard.
Add a new HTML Widget to the dashboard, edit the widget settings and copy/paste the following HTML text.
<iframe width="100%" height="100%" frameborder="0" allowfullscreen src="https://www.arcgis.com/apps/opsdashboard/index.html#/bda7594740fd40299423467b48e9ecf6"></iframe>
