Intelligence officials say Balawi was a double agent, posing as a Jordanian informant but working for the al-Qaida terror network.

VOA: standard.2010.01.09

But unlike the Cowpox virus, vaccinea, that we talked about before, this is the real disease causing agent.

但是同我们之前曾讨论过的,牛痘病毒疫苗的不同之处在于,这是可以直接致病的病毒

耶鲁公开课 - 生物医学工程探索课程节选

But Ahmed the alleged pirate whose phone number was given to VOA by the agent operating the ship, says no arms are on board.

VOA: standard.2009.11.10