Biotechnology US rare disease specialist Soligenix saw its shares rocket 89% pre-market, after it revealed it has executed an agreement for the exclusive worldwide license of CoVaccine HT, a novel vaccine adjuvant, from BTG Specialty Pharmaceuticals, a division of Boston Scientific Corp (NYSE: BSX), for the fields of SARS-CoV-2, the cause of COVID-19 and pandemic flu. 16 April 2020