A new nasal spray blocks and neutralizes almost 100% of all viruses and bacteria it was tested on. It was developed by ...

The researchers also discovered that when tested on mice, a single dose of PCANS nasal spray blocked infection from the ...

COVID-19, influenza, colds, RSV, rhinovirus, and other viruses are of concern to the vast majority. Enovid has the potential to help solve this because it's a nitric oxide nasal spray that works ...

Gentle nasal spray vaccines against COVID, the flu and RSV are coming. They may work better than shots in the arm ...

Symptoms of viruses like COVID and flu overlap with each other, but there are ways you can narrow it down to get the ...

BOSTON — A new study found a new drug-free nasal spray may protect against respiratory infections like COVID and the flu, ...

Vaccines delivered through a spray into the nose could offer better protection and fewer side effects than traditional vaccine shots in the arm.

Scientists believe a breakthrough discovery has the potential to save lives by protecting us from COVID-19 as well as the flu and colds. Research has found that a new nasal spray could neutralise ...

Future COVID-19 boosters may be delivered as a nasal spray instead of a shot, thanks to new research led by scientists at the ...

FluMist, the nasal flu vaccine spray, was approved in September by the U.S. Food and Drug Administration for at-home use ...

Why do we have to wait so long for a COVID-fighting nasal spray? A nasal-spray COVID-19 vaccine could prevent more infections of fast-spreading variants. Here's why the science is taking so long.