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ATLANTA -- A more comprehensive vaccination schedule for children and adolescents has been issued by the CDC for 2007.

WASHINGTON -- Vaccination against influenza or pneumococcal disease is safe and effective in people with rheumatoid arthritis who are taking Humira (adalimumab), a researcher said here.

A study of native Alaskans published in the Annals of Internal Medicine determined that vaccine-conferred immunity to hepatitis B virus persists on average about fifteen years after vaccination. The study has implications for determining effectiveness and duration of vaccine protection and possible need for booster shots.