Coronavirus Allan Carvalho Britain city London county Oxford virus testing vaccine Coronavirus Allan Carvalho Britain city London county Oxford

UK scientists test nasal spray COVID-19 vaccine

FILE - This photo illustration shows a syringe referring to the vaccine for fighting the coronavirus (COVID-19), with a representation of the virus in the background. (Allan Carvalho/NurPhoto via Getty Images)British scientists are beginning a small study comparing how two experimental coronavirus vaccines might work when they are inhaled by people instead of being injected.In a statement on Monday, researchers at Imperial College London and Oxford University said a trial involving 30 people would test vaccines developed by both institutions when participants inhale the droplets in their mouths, which would directly target their respiratory systems.RELATED: Officials detail plan to provide COVID-19 vaccines for freeLarger studies of.

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