Does anybody aware of a free guide or resources to self-learn Esri ArcGIS Pro?

Hi community,

I work for public health and I need a quick training lesson to build a map for instate and out-of-state labs that are servicing California which will be available for public access. Fields would include all information relative to clinical laboratory and lab location-based.

Does anybody know a free self-training guide/link/resource to learning ArcGIS Pro )specific to mapping and visualization)? Preferably easy-to-follow modules. 

Thank you.