If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. A team from Columbia University developed a nasal spray that blocked the coronavirus ...

Researchers at Tel Aviv University have developed an effective, inexpensive, and simple COVID-19 vaccine that can be stored at room temperature and administered as a nasal spray Prof. Ronit Satchi ...

Researchers at the University of Helsinki are experimenting with a nasal spray treatment for Covid-19. Initial tests have found that the treatment is effective in preventing the infection for up ...

According to Glenmark, the nitric oxide nasal spray (NONS) will be sold under the brand FabiSpray in India for the treatment of adult patients with Covid-19 who have high risk of progression of ...

The aftertaste isn’t the most pleasant (which isn’t unexpected for most nasal sprays). Another thing to note is that the spray might make you drowsy, so it’s best to use it before you go to bed.

“As soon as the COVID-19 pandemic began ... that will be difficult to achieve using injectable vaccine boosters. If our nasal spray vaccine is effective, it could confer immunity at the level ...

For example, a Randomized Controlled (clinical) Trial published in 2022, determined that a saline-nasal spray containing xylitol and other ingredients reduced the rate of COVID-19 infections by 62 ...

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.

The nasal spray uses the cheap drug heparin in an attempt to neutralise Covid's spike protein. When sprayed into the nose of a Covid-infected person it appears to make them non-infectious ...