Covid update: Could a nasal spray help kill coronavirus? Experts weigh in

Covid update: Could a nasal spray help kill coronavirus? Experts weigh in

John Swinney defends need for continued coronavirus lockdown

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More reports and evidence are emerging surrounding nasal sprays efficacy in helping with COVID-19. So much so that a virus lab in Surrey has announced their new trials delving further into how it could possibly help with the novel coronavirus.

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.

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.

The SaNOtize Nitric Oxide Nasal Spray (NONS) is designed to kill the virus in the upper airways.

This stops the virus from incubating in the lungs, according to the NHS.

It was developed by SaNOtize Research and Development Corp. based in Vancouver, Canada.

In independent lab tests, they proved it was 99.9 percent effective in killing the virus.

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The innate immune system is the first line of defence against the invasion of pathogens into the body.

Pankaj Sharma, Professor of Neurology and Director of the Institute of Cardiovascular Research at Royal Holloway, said: “Any intervention for treating coronavirus – the virus responsible for COVID-19 is to be welcomed.

“The fact that a relatively easy and simple nasal spray could be an effective treatment is welcome news and offers a significant advance in our therapeutic armoury against this devastating disease.”

The spray prevents infection by capturing the virus in the nose and coating it.

This further works by ensuring the virus cannot escape and renders it inactive and harmless.

Researchers believe using the spray four times a day will be enough for general protection.

However, it is safe enough to be applied every 20 minutes if required, for example, if a user is in a high-risk environment.

Ena Respiratory Managing Director, Dr Christophe Demaison said: “We’ve been amazed by just how effective our treatment has been.

“By boosting the natural immune response of the ferrets with our treatment, we’ve seen a rapid eradication of the virus.

“If humans respond in a similar way, the benefits of treatment are two-fold.

“Individuals exposed to the virus would most likely rapidly eliminate it, with the treatment ensuring that the disease does not progress beyond mild symptoms.

“This is particularly relevant to vulnerable members of the community.

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