Oral COVID-19 vaccine beckons, as ImmunityBio licenses iosBio techImmunityBio has licensed technology underpinning a COVID-19 vaccine that could be administered orally rather than by injection from Share XOral COVID-19 vaccine beckons, as ImmunityBio licenses iosBio techhttps://pharmaphorum.com/news/oral-covid-19-vaccine-beckons-as-immunitybio-licenses-iosbio-tech/