Milne, CatherineWagner, RalfCano, FrançoisBruysters, MartijnWaeterloos, GenevièvePullirsch, DieterWierer, MichaelMallet, Laurent2023-03-072023-03-072023-02-233682328710.1038/s41541-023-00617-xhttp://hdl.handle.net/10029/626551en© 2023. The Author(s).Independent control of COVID-19 vaccines by EU Official Control Authority Batch Release: challenges, strengths and successes.Article2059-0105NPJ Vaccines 2023; 8(1):22