Jul 14, 2021

UVC light could be part of "theatre" of tech against COVID

3 min
UVC light could be part of "theatre" of tech against COVID
As the UK is set to scrap COVID-19 restrictions, Uvisan's Jarek Salek suggests deploying UV-C in schools to stop infection spreading

The UK government has announced it is scrapping most COVID-19 restrictions from July 19th, including the rule on school children having to self-isolate if someone in their household or "bubble" tests positive for coronavirus. 

Social distancing, wearing face masks and staggered start and finish times are also set to end once the autumn term begins in September. 

The plans have attracted plenty of criticism from doctors and scientists who have called the move to drop restrictions while infections are rising sharply "irresponsible", and warned of “potentially devastating consequences.” 

It follows the latest government report on the COVID-19 response which states that "with a sufficiently high proportion of the population vaccinated, the country can learn to live with COVID-19 without the need for the stringent economic and social restrictions which have been in place since March 2020." 

Tackling COVID-19 in schools

Hygiene expert Jarek Salek says schools must not rely on vaccinations alone to stop the rate of infection, which has been rising steadily, in part due to the Delta variant. 

Salek is the head of engineering and technical operations at Uvisan, a company that manufactures medical-grade cabinets using UV-C light to kill pathogens. He says that schools and universities should implement stringent hygiene measures to combat COVID-19, suggesting a "theatre" of technological solutions. 

“As well as reintroducing masks in the classroom, schools and universities should be progressing with rigorous disinfection processes, which allow them to continue to use shared equipment and resources, in order to retain the same level and quality of learning" he says. 

"For example, using UV-C disinfection cabinets to decontaminate small, handheld items such as tablets, headphones and VR headsets, provides an efficient means of disinfection, as well as saving teaching staff’s time manually wiping down all surfaces of the shared equipment.

“Entire classrooms, halls and bathrooms can be made safer using ambient UV-C lamps or air purification systems which will reduce the spread of Covid, as well as future-proofing facilities from future contagious illness outbreaks.”

UV-C light 

Uvisan’s cabinets use medical-grade UV-C lamps that can kill 99.99% of pathogens such as bacteria and viruses including the coronavirus within minutes. They can be used to disinfect electronic equipment such as phones, laptops, tablets and VR headsets, that are placed in the cabinets. The cabinets are also lockable, so valuable items can be stored inside. 

There have been numerous studies published since the pandemic began pointing to the effectiveness of UV-C light in destroying the virus. The most recent research was presented this month at the British Association of Dermatologists’ Annual Meeting, and was undertaken by NHS Tayside and the Universities of Dundee and St. Andrews. 

Uvisan's cabinets are currently in use at around 20 organisations in the UK, including educational institutions and NHS trusts. 

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Jul 19, 2021

COVID-19 app for NHS staff launches as restrictions lift

2 min
COVID-19 app for NHS staff launches as restrictions lift
A new app for redeployed NHS hospital staff launches on the same day as restrictions lift in England

A new app has launched today to support UK hospital staff who have been redeployed to care for COVID-19 patients. 

The Acute COVID app has been co-developed by Chelsea and Westminster Hospital NHS Foundation Trust and its charity CW+, along with health tech company Imagineear Health. 

It provides information to healthcare staff via a step-by-step guide, aimed at both doctors and nurses. This includes the different stages of COVID-19 so they have guidance around triage at A&E, hospital admission, in-hospital treatments, and advanced care management.

The app also provides training on non-invasive ventilation. In the first wave of the pandemic the numbers of patients needing this type of ventilation led to staff who would not normally administer this to patients having to do so. 

Additionally the app signposts staff to where they can access mental and physical wellbeing support, acknowledging the levels of staff burnout, particularly among frontline staff, the pandemic has created. 

The launch of the app comes on the same day England lifts its COVID-19 restrictions, labelled "freedom day" by some. However infection rates have soared in recent weeks and the move has been fiercely opposed by scientists and doctors, both in the UK and abroad. 

In a letter published in medical journal The Lancet backed by 1,200 international scientists, experts called the unlocking "a threat to the world", as allowing infection rates to rise enables the virus to mutate and potentially become resistant to the vaccination. 

At the weekend the newly appointed health secretary Sajid Javid announced he had tested positive for coronavirus, and both Prime Minister Boris Johnson and the chancellor Rishi Sunak are self-isolating. 
Meanwhile in the first week of July more than 500,000 alerts were issued by the NHS Covid-19 app telling people they had been exposed to the virus. As a result businesses are considering cutting their opening hours while staff are self-isolating at home. The government has issued guidance saying that fully vaccinated frontline NHS staff in England will be allowed to carry on working even if they've come into contact with someone with COVID-19. 

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