Primary vaccination with one-fifth the standard dose of yellow fever vaccine provides at least 10 years of protection against the virus, researchers report.

Approximately one year after CVS Health and Aetna agreed to merge, the two companies announced they have finalized their deal.

Teva said it launched its generic version of Mylan's EpiPen at the same price as the Mylan generic.

Teva is recalling certain combinations of a blood pressure drug following the detection of a probable cancer-causing impurity.

In an effort to further improve care coordination for Veterans and meet a presidential executive order for reorganizing the executive branch, the VA has realigned several programs within its Veterans Health Administration into four offices. 

Postmenopausal women who take estrogen therapy for long periods of time may have a significantly increased risk of breast cancer, a new study suggests.

UnitedHealthcare has launched a program that pays patients up to $500 in prepaid debit cards to switch to lower cost HIV medications with the consent of their physician.

Older women who are not white are less likely to receive optimal treatment for ovarian cancer and more likely to die compared with older women who are white, according to a recent study.

Patients who had migraine with aura were at an increased risk for incident atrial fibrillation, which can lead to ischemic stroke, according to a new study.

Updated draft recommendations from the US Preventive Services Task Force support universal HIV screening in adolescents and adults.