Certain nasal sprays allegedly work by mechanically dislodging infectious agents in the nasal cavity.
Nasal sprays produce nitric oxide, a nano molecule already present in the body, which disrupts the development of a viral load.
The spray would destroy the virus but require a regular application to maintain its effectiveness.
Covid update: Nasal sprays and its effectiveness in helping with COVID-19 (Image: Getty Images)
The buzz regarding the effectiveness of nasal sprays in helping with COVID-19 has seen a virus lab at St Peter s hospital in Surrey announce they were trialling a spray which could kill 99.9 percent of the virus.
RUTH LANGSFORD, 60, is best known for presenting the school holidays slot on ITV s This Morning alongside her husband Eamonn Holmes, 61. Eammon may tease Ruth from time to time but the presenter was quick to offer his wife emotional support when she suffered a nasty injury a couple of years back.
EAMONN HOLMES, 61, is best known for presenting ITV s This Morning alongside his wife, Ruth Langsford, 60. During lockdown last year, the broadcaster shared an update about his health on social media.
RICHARD MADELEY, 64, is best known for his years spent presenting the Richard & Judy show alongside his wife Judy. In an honest interview, Richard spoke about the fears that haunt you as you get older.
David Beckham, David Walliams, Sir Ian McKellen and Dame Joan Collins are among the 30 big names backing the Mail Force charity. They star in a unique fundraising video for the charity.