The public health mitigation methods used to deal with COVID-19 are much more complex than the wash your hands — don’t touch your face — wear a mask — check for fever. — stay six feet away from others — do not congregate in groups mantra.
There are many “keys” to making such a simple set of procedures work. Hundreds of them.
The mind map below lists some of the keys to making the simple set of public health techniques work. Click the image to expand it.