RT @vaccelerate_eu: #BeTheMissingPiece & become a volunteer today: https://impfstudien-corona.de for #COVID19 vaccines and other #clinicaltrials. Volunteers 🧑🤝🧑are the key to new and better medical treatments. Information and registration form in 18 languages! @EU_HaDEA @akovamurat @UAntwerpen @UMCUtrecht