Biotechnology Notable research news last week included US biopharma Avidity Biosciences announcing a positive update on its muscular dystrophy candidate delpacibart braxlosiran (del-brax), and Dutch firm NewAmsterdam released new Phase III on its investigational Alzheimer’s drug obicetrapib. US Health Secretary Robert F Kennedy Jr announced he has dismissed an independent panel of vaccine experts in order to restore trust in vaccines. Also of note, Merck & Co gained US food and Drug Administration (FDA) for its Enflonsia for the prevention of respiratory syncytial virus (RSV). 15 June 2025