Vaccination against swine flu has started in the US and will soon begin in Europe, but many of those who should be first in line are having second thoughts.
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首先的建议是跟你的兽医商讨免疫程序。不用犹豫问清楚有关疫苗的好的或是坏的作用。
The foremost recommendation is to discuss the vaccination program with your veterinarian. Don't be hesitant to ask questions about the pros and cons of vaccinations.