$DVAX Dynavax To update on Covid Vaccine Tuesday In a regulatory 8-k filing released earlier, the company states: "In meetings with securities analysts and investors to be held on May 19, 2020 in connection with a vaccine investor day, Dynavax intends to provide an update on its early-stage collaborations regarding the potential development of a vaccine for COVID-19 containing the company's proprietary toll-like receptor 9 agonist adjuvant CpG-1018, the adjuvant used in the Company's HEPLISAV-B product. The update is that the company expects that one or more of its collaboration partners will commence a Phase 1 clinical trial of a potential COVID-19 vaccine as soon as July 2020."