Right. All of this is part of the reason why panic about it running rampant in US/UK is not warranted. Although highly virulent, not highly contagious when universal precautions are used.
In the UK if it gets in the first thing they would do would be isolate. If a larger population became infected - e.g. a town the police and the army would quarantine the town and distribute medical supplies and medical care.
In cases of viral infections restriction of movement is the key thing to stop it spreading.
Close down airports and ports, railway stations and so on. Prevent public congregation.
Plus better sanitation and access to information.
Its easier to do that in the UK than it is in west Africa where there are cultural and poorly organised institutions where they can't restrict movement easily.
When you prevent its spreading eventually the virus dies out as it runs out of new hosts to infect.