Free college courses online are widely available on YouTube. You can conceivably teach yourself almost any subject online. YouTube is the best way to find a video that is licensed under the Creative Commons license. In addition, if you are in the YouTube home page and type in your search term followed by a comma and then “creative commons” the videos returned are CC licensed.

courses	subject
Primary health care	Primary health care
Nurses day 2019 Theme: Health for All – Explained in Detail	Primary health care
Moral and Social case for Universal Health Coverage	Universal health coverage
Community Health Worker Programs to Improve Healthcare Access and Equity	Primary health care
Primary Health Care to Prevent and Control Chronic NCDs	Primary health care
Health System Strengthening, Social Justice & Equity	Health systems