Tag: nasal spray immunity
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Universal nasal vaccine for coughs, colds and flu. How a single spray could change winter.
Imagine a single nasal spray that cuts your chances of catching the flu, COVID, the common cold, and even some bacterial lung infections – and that also calms allergic reactions that trigger asthma. That’s the bold idea behind a new line of research showing a nasal vaccine can supercharge the lungs’ frontline defenses, protecting mice