AstraZeneca’s intranasal COVID vaccine fails first clinical test
pharmaphorum
OCTOBER 11, 2022
An intranasal formulation of AstraZeneca’s widely-used COVID-19 vaccine Vaxzevria has failed at the first hurdle, after results from a phase 1 trial found it was unable to stimulate a strong immune response to the virus. “The authors acknowledge certain limitations of the study, including small numbers of participants.
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