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Complete PICLE corpus of essays by Polish advanced EFL students (330,000)

/^t/A very important action that prevents the plague from spreading is vaccination. Vaccinations should be given to all the people who live in the area bordering the country afflicted with a plague. The reason here is that some wild animals may cross the border. It is good to remember that the Black Plague was mainly spread by rats. Citizens of large cities should be given special attention as well as the inhabitants of the border areas.