11.   He said that he had not received any vaccine directly from the companies now making it.

12.   However, researchers believe that most people who receive the vaccine will have life-long immunity.

13.   It is also considering a recommendation that postal employees who work near high- speed sorting machines receive the vaccine.

14.   It is also considering a recommendation that postal employees who work near high-speed sorting machines receive the vaccine.

15.   Moreover, the inactivated vaccine only provided specific immunity to the child receiving the vaccine.

16.   One million infants have received the vaccine, a spokesman for Wyeth-Ayerst said, and the company is cooperating with federal officials.

17.   One out of five who receive the vaccine and are bitten by infected ticks will still contract Lyme disease.

18.   One million infants have received the vaccine, Douglas Petkus, a spokesman for Wyeth-Ayerst, said Thursday.

19.   Parents of children receiving the vaccine did report slightly higher rates of reactions like fever, headache and joint pain, but these were described as mild and short-lived.

20.   People with no risks may also receive the vaccine to avoid the inevitable discomfort and inconvenience that come with the flu.