Commentary: Could future COVID-19 vaccines work better as nasal sprays? - CNA

Scientists are working on vaccines that are delivered as a spray up your nose. These may be better able to prevent COVID-19 infection, says this researcher.

BELFAST: As new waves of Omicron infections continue to hit around the world, its becoming clearer that COVID-19 is here to stay. In the years to come, vaccination both first courses and booster dose… [+1558 chars]

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