Recent Research 10.11.18 Lassa Fever Vaccine Shows Promise and Reveals New Test for Immunity A new Lassa fever and rabies vaccine shows lasting immunity and suggests a new way to test for protection. Previous 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Next For news not listed on this page view the Jefferson News Archive. Research Resources Labs & Service Centers Clinical Research/Trials (JCRI) Programmatic Research Research Seminars Jefferson Committee on Research