Intranasal vaccination produces potent systemic immunity against HIV and SARS-CoV-2 in animal models - Medical Xpress

Even though most viruses cause infection directly through mucosal cells, the vast majority of vaccines are administered intramuscularly in a cellular mismatch that doesn't always produce optimum immunity.

Even though most viruses cause infection directly through mucosal cells, the vast majority of vaccines are administered intramuscularly in a cellular mismatch that doesn't always produce optimum immu… [+6582 chars]

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