11.   The government expects to have enough vaccine to protect every American by early next year.

12.   The ultimate goal is to have enough vaccine for all Americans.

13.   Hannah said AmeriCares offered the flu vaccines to Japan because it had a large supply available from a donor drug company that had surplus vaccines in stock.

14.   He said the military has enough vaccine to last about a year.

15.   Many diseases that were a threat to large portions of the population in the developed world, including chicken pox, polio and the measles, already have vaccines.

16.   The awards are incentive-based, aimed at teams that have a vaccine in development but have not yet reached human testing.

17.   The study did find a slight increase in ill health in those who had vaccines against biological threats such as anthrax or plague.

18.   Egypt has two vaccines of its own to test and will have seven more prepared within a month, he added.