Click the +/- buttons (or scroll while your mouse is over the map) to zoom in or out
Click on any placeholder to find out more about that location
With luck, you won't need to look for any doctors or pharmacies. However, if you do, there are many available.
Click on the icon on the top left to see the whole list and find out more info on a chosen location.
Click on the icon on the top right to view the map full-screen in a new window