Hay fever nasal spray can protect against COVID-19 – Dr Chris on This Morning

A new study adds to the existing body of evidence that suggests nasal sprays can bolster your defences against coronavirus. The study in question deployed the Taffix spray, but as Dr Chris explained on This Morning, a hay fever nasal spray can deliver the same results. “Nasal sprays that protect against hay fever work the same way but can do the same against viruses and bacteria,” he said.

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