The new nasal vaccine only needs one dose and produces reliable immunity right at the site where the virus enters the body.

The scientists significantly reduced nasal inflammation and improved the sense of smell in mice by using a vitamin D nasal ...

Scientists have pioneered an influenza virus vector-based nasal spray vaccine platform and developed a nasal spray H5N1 avian influenza vaccine. During the early COVID-19 pandemic, this platform ...

I was yesterday years old when I learned there was a wrong way to use [nasal spray] Flonase,” content creator Amber Guttilla ...

A nasal cold sore typically causes a burning sensation and blisters. Treatments like ointments and home remedies may help reduce symptoms. Cold sores are caused by the herpes simplex virus.

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A saline nasal spray is a saltwater liquid that is sprayed into your nostrils to reduce congestion and thin mucus. It also keeps your nasal passageways moist. Saline sprays work by altering the ...

Congestion is common in babies because their nasal passages are still small. Symptoms can include a stuffy nose and noisy or rapid breathing. Possible causes include allergens and dust.

Here’s how to ensure you’re getting the most out of your nasal spray. According to Dr Harish Bhatia, Founder Director of Rebreathe Clinic, New Delhi, “Many people use nasal sprays blindly ...

You may not even realize that your steroid nasal spray is causing side effects, as many of them can mimic those of allergies and sinusitis. That’s especially true if you have just started using nasal ...

The interferon (IFN) family of proteins plays key roles in the immune response against viruses and other pathogens. In the context of COVID-19, IFNs have been shown to be key for restraining ...