1.   A bit of offsetting good news was that no new anthrax cases have been reported since Friday.

2.   A new anthrax vaccine is being developed by the DynPort Vaccine Co. under contract to the Department of Defense.

3.   Federal authorities said Monday that initial, widely publicized reports of new anthrax exposures this weekend in Florida were most likely wrong.

4.   Even with a return to almost normal, some organizations worried that the mail-delivery system remained vulnerable to disruption by new anthrax scares.

5.   Government and private researchers are working on new anthrax vaccines that they hope will be more potent, safer and require only one or two shots.

6.   In December, Russian scientists stunned the biological world by disclosing that they had used genetic engineering to make a new anthrax microbe.

7.   It has been a week since they found any new anthrax cases in Washington.

8.   No new anthrax contamination was found in congressional buildings on Monday, he said.

9.   No new anthrax cases have been reported since Friday.

10.   There were no new anthrax cases.