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How is LED lighting leading the fight against COVID?

LED lighting COVID

Happy April, everybody! How’s the easing of lockdown treating you?

Although there are still a couple of landmark dates to go before the country returns to normal(ish), it’s already starting to feel like business-as-usual here at Oliver Lamps! Like most other people, we felt a little bit of nervous excitement and trepidation after Easter week as we brushed up on our COVID-19 safety procedures and made sure that everything was ready for April 12 reopening. Still, it wasn’t long before the first lovely customers walked through our doors, and suddenly it felt like we’d never been away!

It’s great to be back, and we’re looking forward to seeing you all again over the coming weeks and months. Even though we only reopened a few short days ago, it’s been fabulous greeting familiar faces and welcoming in some new ones. Thank you all for your continuing support, not to mention the support you’re giving to all the other businesses in our area. Buying local whenever possible is more important than it’s ever been, and we’re proud to be part of such a positive, caring, and socially conscious community.

If everyone in the country works together like the residents and shopkeepers of Fakenham, the U.K. should be back on its feet in no time at all! (Well, we can dream, can’t we?!)

In the meantime, we are busy making plans for a grand re-stocking sale (watch this space and our Facebook page for more details), and we’re sourcing some exciting new products that will be in our shop and available via our website or telephone order very soon.

Now, here’s a question that we’ve been asked a few times over the past several months, so we thought the answer might be helpful for everybody to know (just in case you’ve been wondering about it too.)

“Can LED lighting protect us in the fight against COVID?”

The short answer? Yes, it can! According to a recent Israeli study, COVID can be killed quickly and efficiently using ultraviolet LED lights. That’s because a light wavelength of 267 nanometres is enough to destroy more than 99.9 per cent of coronaviruses in less than half a minute, which is well within the capabilities of a UV LED light. This is what one of the researchers had to say about their findings:

“The entire world is currently looking for effective solutions to disinfect the coronavirus. The problem is that in order to disinfect a bus, train, sports hall, or plane by chemical spraying, you need physical manpower, and in order for the spraying to be effective, you have to give the chemical time to act on the surface. Disinfection systems based on LED bulbs, however, can be installed in the ventilation system and air conditioner, for example, and sterilise the air sucked in and then emitted into the room.

“We discovered that it is quite simple to kill the coronavirus using LED bulbs that radiate ultraviolet light. We killed the viruses using cheaper and more readily available LED bulbs, which consume little energy and do not contain mercury like regular bulbs. Our research has commercial and societal implications, given the possibility of using such LED bulbs in all areas of our lives, safely and quickly.”


But READ ON, because there’s an important part two to this answer…

Even though ultraviolet disinfecting bulbs can sometimes be found in home appliances – like water purifiers, for example – please don’t take this as the cue to string purple lights up all over your house. It’s extremely dangerous to expose yourself directly to this kind of light.

“When it comes to ultraviolet radiation, it is important to make it clear to people that it is dangerous to try to use this method to disinfect surfaces inside homes,” the researcher – Tel Aviv University Professor Hadas Mamane – warns, “You need to know how to design these systems and how to work with them so that you are not directly exposed to the light.”

So, the good news is that COVID-beating UV LED technology should hopefully be available in the near future, but, for now, there’s still no substitute for the precautions we’re all currently undertaking – wearing face masks, sanitising hands, social distancing, and wiping down surfaces etc.

Don’t forget, though, for every other (safe) kind of LED light, simply pop into our shop, go on our website, give us a call or send us an email. If it’s LED lighting or lighting appliance-related, we’ll do our very best to source it for you as quickly and cost-effectively as possible.

Here’s another question for you; have you have ever wondered how lighting can affect our pets and what we can do to make them (and us) live more comfortably? Well, in honour of National Pet Month, that’s going to be the hot topic of our very next blog, and it’s been partially inspired by a very special member of the Oliver Lamps family! Come back soon to read their story!

Until then, stay safe, everybody!

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