Just a few puffs into each nostril, and you're protected against infection from nasty cold viruses - that is, according to claims made for many nasal sprays. Can they really do this?Well, not directly ...

Just because you can buy a medication over the counter doesn’t mean it’s always safe. Here’s how you should really be using ...

Viruses and germs lurk everywhere: on surfaces that we touch and in the air. People catch most of them by breathing them in. “Many viruses like to enter through the ...

Nasal vaccine devices have the potential to offer more convenient and more effective protection against a variety of viruses.