Scientists are working on Covid vaccine pills and nasal sprays – Northumberland Gazette

The researchers behind the Oxford/AstraZeneca coronavirus vaccine are looking into the possibility of using pills or nasal sprays as an alternative.
Professor Sarah Gilbert, from the University of Oxford’s vaccinology department, has said that using nasal sprays or pills instead of jabs could be a more effective way of providing protection.
She told a Parliamentary Committee: “We are also thinking about second generation formulations of the vaccine – as you know all the vaccines have been given…

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