GSK-partnered Medicago starts trials of plant-based COVID-19 vaccineMedicago has started dosing healthy volunteers in the first human trial of its candidate vaccine for COVID-19, a Share XGSK-partnered Medicago starts trials of plant-based COVID-19 vaccinehttps://pharmaphorum.com/news/gsk-partnered-medicago-starts-trials-of-plant-based-covid-19-vaccine/