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How Intranasal COVID Vaccines Could Be ‘Holy Grail’ of Vaccination

Beyond the obvious advantage for the needle-phobic, the seven intranasal COVID-19 vaccines in development could offer two additional layers of protection against SARS-CoV-2 infection, experts say. First, intranasal vaccines could produce antibodies and attract other components of the immune system to the nose and upper respiratory tract, forming a first […]

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