Around 120 participants attended the ECA Webinar “GDP Update 2026” in March. Many interesting aspects were discussed during the Q&A session. After the event, the speaker, Dr Christian Grote-Westrick, provided written responses to the submitted questions. We have compiled a selection of these questions and answers for you – read Part 1 here, covering the topics of returns/Swissmedic, the USA, and HPRA.