Disentangling post-vaccination symptoms from early COVID-19 oleh Liane S. Canas, PhD, Marc F. Österdahl, MRCP, Jie Deng, PhD, Christina Hu, MA, Somesh Selvachandran, MEng, Lorenzo Polidori, MSc, Anna May, MSc, Erika Molteni, PhD, Benjamin Murray, MSc, Liyuan Chen, MSc, Eric Kerfoot, PhD, Kerstin Klaser, PhD, Michela Antonelli, PhD, Alexander Hammers, PhD, Tim Spector, FRCP PhD, Sebastien Ourselin, PhD, Claire Steves, MRCP PhD, Carole H. Sudre, PhD, Marc Modat, PhD, Emma L. Duncan, FRACP PhD