Big news for anyone following vaccine tech: the EMA just dropped a draft guideline on how mRNA vaccines (like the ones used for COVID) should be made and tested. It covers everything from what counts as starting material (think DNA templates and nucleotides) to how to prove your vaccine is stable and safe. There’s even a focus on new delivery systems and multivalent vaccines. Developers have until Sept 2025 to weigh in! #mRNA #VaccineNews #Pharma #Regulations #EMA #Health