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Nasal Spray: A Surprising COVID Shield?

Nasal Spray: A Surprising COVID Shield?

Update: 2025-09-14
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Could your allergy spray also fight COVID? New research suggests a common over-the-counter nasal spray might offer unexpected protection against the virus. A recent study found that regular users were less likely to test positive, offering a potential extra layer of defense without a prescription. While experts urge caution and continued reliance on vaccines and masks, the findings spark hope for an accessible weapon in the ongoing fight against COVID.

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Nasal Spray: A Surprising COVID Shield?

Nasal Spray: A Surprising COVID Shield?