Juvaris BioTherapeutics (Burlingame, CA) a clinical-stage biopharma company focused on adjuvanted vaccines for seasonal flu and immunotherapeutics for Leukemia and animal health, closed a $12.5M Series B financing, bringing the total round to $25M. Participants include Kleiner Perkins Caufield & Byers, SV Life Sciences and an undisclosed corporate partner.