Swine flue cases are climbing to over 3000 soon and the Thai government does not have a plan to stop it. It will soon spiral out of control and have the same affect as it had in Mexico. In the USA over one million people have the Swine flue already but since Thailand is a major holiday destination maybe people will think twice before going there over the Christmas holidays. If the Thai government can not stop the flue we will reach over hundreds of thousands of people infected during the high season in Thailand.
It is not likely that people from Europe will fly to Thailand and if that many are affected and especially in the tourist areas like Pattaya and Phuket.
But on the other hand the flue will probably move with the season and take root in Europe in September or October and Europe will have more cases then Thailand.