Long-lasting pain, like the kind that accompanies arthritis or fibromyalgia, is different. While it tells you that something is wrong, it often isn't as easy to relieve. Arthritis pain is processed in brain areas concerned with emotions and fear, Managing this type of pain is essential to enhance your quality of life and sense of well-being.

The number of vaccines currently in development is unprecedented and that progress in this area is keeping pace with the growing threat of emerging and re-emerging diseases.Among new candidates in the pipeline are vaccines against HIV/AIDS, severe acute respiratory syndrome (SARS), West Nile virus, Ebola hemorrhagic fever, dengue and anthrax.