Immunogenicity and Tolerability of BBV154 (iNCOVACC®), an Intranasal SARS-CoV-2 Vaccine, Compared with Intramuscular Covaxin® in Healthy Adults: A Randomised, Open-Label, Phase 3 Clinical Trial by ... | Mucosal Immunity | Scoop.it
Background: Unlike intramuscular vaccines, intranasal COVID-19 vaccines may generate mucosal immunity, which may be critical for to prevent infection and human-

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