First-in-human randomized controlled trial of an oral, replicating adenovirus 26 vector vaccine for HIV-1 The authors Christopher Yallop and Menzo Havenga are employees of Batavia Biosciences B.V., Leiden, The Netherlands. Harvard there also https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6235250/ Pg 24 Board of the Leiden Bio Science Park Foundation Menzo Havenga Batavia Biosciences Toon Stegmann Mymetics https://www.yumpu.com/en/document/read/35332832/development-o-f-leiden-bio-science-park-in-2011 Both are cited or referenced in a patent https://www.bataviabiosciences.com/home/staff-management/