So shortly after 9/11 the Government made a contract to a company called Acambis to make four hundred million doses of smallpox for $343 million dollars.

11后不久 政府与一个叫做,阿坎比斯的公司签订了合约,目的是用3.43亿美元,制造四亿支天花疫苗

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He insisted he had not been officially told Acambis had missed out on the contract.

BBC: Inquiry calls over vaccine contract

Acambis estimates that a vaccine could potentially save the lives of 500, 000 children a year in the developing world.

BBC: Go-ahead for GM diarrhoea vaccine tests

The new agreement is for 155 million additional doses to be manufactured by British-based Acambis PLC, by the end of next year, Thompson said.

CNN: Administration to buy smallpox vaccine