Hedgehog pathway signaling inhibitor ENV-101 blocks signals that can lead to lung fibrosis and scarring and may lead to remodeling of early fibrosis. Medscape Medical News

Parents with HIV who are not on anti-retroviral therapy or who do not have adequate viral suppression should be advised against breastfeeding, the group said. MDedge News

Already approved for ulcerative colitis, the monoclonal antibody mirikizumab met study endpoints for Crohn's disease response and remission. Medscape Medical News

A guideline for U.S. doctors to ignore race in assessing lung health will likely have profound effects beyond the intended improvements in medical care, such as increasing... Reuters Health Information

More than half of women who used marijuana during pregnancy reported no discussion about substance use during pregnancy at the prenatal visit, a new study found. MDedge News

A systematic review revealed that only 2.5% of pediatric chest pain cases in the emergency department were cardiac-related, with most due to musculoskeletal issues. Medscape Medical News