A number of companies have been hoping to get such technologies to the market by 2011 or 2012, and some might be able to help with any shortfall should there be a pandemic later this year.

• 许多公司已经寄希望于再2011年或2012年之前将这些技术引入市场。如果在此之后出现全球大流感，一些公司也许能够解决疫苗短缺的问题。