LONDON – A veteran of the European vaccines industry has brought together three companies in three countries, in what is described as an ultra-fast-track COVID-19 vaccine development program. From a standing start less than three months ago, the three biotechs, Reithera Srl in Rome, Leukocare AG in Munich, Germany, and Univercells SA in Brussels, Belgium, have advanced to GMP manufacturing, with first-in-human studies due to start in June.