1.   Although smallpox vaccine is considered safe, it can lead to serious adverse effects among those receiving it for the first time.

2.   An industry executive said that it was not yet known what type of smallpox vaccine the government wanted.

3.   An administration official said that the government was in talks with seven companies to build a stockpile of smallpox vaccine.

4.   An official at Dynport, a company developing a smallpox vaccine under an Army contract, was equally critical.

5.   And how she had proposed that if Carter wanted government conspirators to have tagged people using smallpox vaccines, they could have used two methods.

6.   Because Acambis already is making smallpox vaccine, it was able to promise it faster and for less money than its rivals.

7.   BioReliance has contracts to help manufacture stockpiles of smallpox vaccine for civilians and the military.

8.   A flurry of media requests and phone calls from hundreds of people volunteering to participate in studies of the new smallpox vaccine quickly followed.

9.   But Acambis has agreed to deliver the smallpox vaccine to the government by the end of next year.

10.   But according to CDC records, the smallpox vaccine generated larger numbers of reactions than childhood immunizations that are used today.