According to a report posted in JAMA Pediatrics a leading.

This follow-up study of the Memphis trial may be the most recent report from a number of randomized, clinical trials of the NFP plan conducted over the past 37 years. Households in these trials are becoming followed over their life-training course to estimate NFP's long-term effects. The Coalition for Evidence-Based Plan – a nonprofit, non-partisan organization – has identified Nurse-Family Partnership as the only prenatal or early childhood system that meets its ‘Best Tier’ evidence standard, which can be used by the U.S. Congress and the executive branch to tell apart research-proven programs..But a fresh study led by experts at the Preston Robert Tisch Brain Tumor Middle at Duke University and The University of Texas M. D. Anderson Cancer Center has found that the opposite holds true: chemotherapy could possibly enhance the effectiveness of the vaccines. ‘In its quest to kill tumor cells, chemotherapy also wipes out immune cells,’ said John Sampson, M.D., Ph.D., a neurosurgeon at Duke and lead investigator on the analysis.