vaccination are recommended to protect travelers from illnesses present in other parts of the world to prevent the importantation of infection diseases across international borders. Which vaccination you need depends on anumber of factors including yuor destination, wether you will be spending time in rural areas, the season of the year you are travelling, your age, health status, and previous immunization. All in all vaccination is very important to protect pepole globally
الجمعة، 30 أبريل 2010
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