Is There a Nasal Spray COVID Vaccine? Researchers Are Working on It - CNET

It's not available yet, but getting your COVID immunity by way of a nose spray could have benefits, scientists say.

The coronavirus is a respiratory virus, and it makes us sick by latching onto the cells in our upper respiratory tract, including our nose and throat. It should come as no surprise, then, that scient… [+3115 chars]

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