As Nova, I want the application to tell me when content is loading, so that I know the application is still serving my needs.
Given there is more or new content to display from the Practices filters,
When I change the filters or scroll to the bottom,
Then an indication of querying content is given to me
Most probable pattern:
https://material-ui.com/components/skeleton/#skeleton
Suggestion: Maximum of 2 rows of 3