Ministry of Health has advised citizens and expatriates to exercise caution and vigilance when traveling to countries affected by swine flu ( H1N1 A/), especially Mexico, which registers a surge in cases of death and disease on an ongoing basis since it is described as the most affected country by swine flu, according to the World Health Organization's reports. In a statement today, the Minister of Health explained that in line with the Royal directives based on the keenness of the Government of the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz Al Saud on the health and safety of citizens and expatriates living on its territory, it is taking all necessary measures to counter the disease of swine flu (A / H1N1), in the framework of the precautionary measures already taken by the ministry.