11.   But health officials are considering whether more people should get vaccinated as a precaution.

12.   Health workers are fanning out to vaccinate people against diseases that have already started to spring up because of the standing water and poor hygiene.

13.   If an attack occurred, doctors would quickly vaccinate people in the vicinity, because inoculations up to four days after exposure still offer protection.

14.   In a city the size of Alliance, three infections would be the minimum number required under federal guidelines to begin vaccinating people.

15.   In a town the size of Alliance, three infections would be the minimum number required under federal guidelines to begin vaccinating people.

16.   In addition to rebuilding roads, the U.S. troops are repairing schools, vaccinating people and digging wells.

17.   November or December is not too late to vaccinate healthy people, the CDC insists.

18.   On Monday, the government plans to begin vaccinating people across the country.

19.   The victim would be isolated, and disease detectives would track down and vaccinate people who had been in contact with the patient.

20.   Vaccinia is less virulent in humans and was used to vaccinate people against the more dangerous disease.