Latest nextgen Covid vax update: - Encouraging preclinical results for an intranasal pancoronavirus vaccine from the Uni of Houston; - And then there were 30 ... mucosal vaxes reaching clinical trial - with some new clinical results; - Preclinical results for an intranasal vax that held a high immune response for at least 15 months; - News from Project NextGen, including 1st of their trials beginning recruitment; & more at @PLOS :verified: #Vaccines #Covid #Covid19