People who immigrate into the country with a wide variety of nationalities, thus cause infectious diseases such as measles. Contact, by saliva, mucus cough deeply to the people in the country can be contacted easily.
Immigrants coming into the country is ethnically diverse. Causes disease. Such as measles contacted by saliva, nasal secretions, cough, which can enter the country easily.
Immigrants who arrived in the country there are a wide variety of races, can cause disease. Such as measles, ติดต่อโดย saliva snot, coughing, which can contact to the people in the country easily.