Yeah, yeah, yeah – we hear you.
The hand hygiene brigade are always banging on about it. Wash your hands, wash your hands.
And you, Dr Dame Sally Davies, England’s Chief Medical Officer – you quite rightly push it further.
Wash your hands or die
Rediscover hygiene, you say. It’s a hidden truth that antibiotics don’t work any more. Superbugs have mutated to become resistant. All major surgery is under threat. It’s back to the Dark Ages – and in our only defence, if we don’t all remember to wash our hands, we’re going to die.
Dead right, Dame Sally (pun intended) – but nowhere near enough.
Clean hands might make a difference in the first microsecond – then we’re right back where we started.
Because it’s not just our hands we have to worry about. It’s everything around us.
You see, as a high-powered doctor, Dame Sally is thinking in a medical sense.
Yes, she applies her principles to everyday life – to the way we behave, particularly after going to the loo. But her head is thinking hospitals and patients and operations and sterile surroundings.
Wash your hands. Yeah, well doctors and nurses do that already. It’s an ingrained way of life.
It’s the outsiders who don’t. The hospital visitors – and the great wide world beyond the front door.
And even if they did, it would never be enough. Because nothing out there is sterile.
Clean? Well, maybe.
An invisible truth
We judge clean by appearances – and all too often what we think is clean is actually loaded with germs. Looks are deceptive – which is probably why we never wash our hands enough. If they’re not visibly dirty, we reckon they’re OK.
Which means it’s an invisible truth that they’re not. Germs are so infinitesimally small, we have no idea that they’re there.
So if it’s not a sterilised area in a hospital, the very first object hands touch after washing will put billions of germs back again. Your phone, your car keys, money, the door handle to the coffee shop.
Give it five minutes and both hands will be back to normal – 10 million bacteria on each.
Wash our hands, Dame Sally? It can never be enough unless we wash our surroundings too. And not just wash for appearances – wash, scrub, disinfect, whatever, until the germs are gone.
And no, we don’t really do that at the moment. We just think we do.
Take ordinary household washing up. And let’s refer here to another hygiene expert, Dr Lisa Ackerley. Millions of us do it, yet it’s a hazard highpoint of our lives – basically dipping our eating utensils into a germ soup, then spreading the germs evenly with a wiping-up cloth.
No, LOOKS clean isn’t clean – and certainly not safe from germs.
Nor is it either good enough to blitz the place with bleach and carbolic – scrubbing everything down to within an inch of its life.
Apart from the smell that could rip your head off, it never reaches right into all the dark corners. And most of the time we never remember to do UNDER surfaces or BEHIND them. Exactly the places that germs naturally gather.
It gets worse on your office desk. Because how often does that get done properly – if ever?
Nine times out of ten, a wipe-down from the night crew is the only lick and promise it ever gets. Promise of germs, that is. Because the same cloth gets used for every desk. Contact time is only seconds – and what kind of antibacterial stuff has it got on there anyway?
Looks clean, but isn’t.
Yet that’s where most of us eat lunch – with fingers that we THINK are clean – dropping crumbs, spilling sauces and getting our greasy paws over everything. Especially on that main germ transfer unit, the computer keyboard – press ENTER to guarantee collywobbles.
Yeah, no wonder we keep running to antibiotics. We take such chances with things we can’t see, a pill is our only rescue.
Kinda basic though, really – it’s way better to avoid germs in the first place.
But if washing hands isn’t enough – and even SAVAGE cleaning doesn’t crack it – what else can we do?
Especially when it’s not just surfaces that our hands touch, it’s the air around us too. Air is 80% of the space in any room, yet we never think of cleaning it. Heat it, yes. Cool it, yes. Filter it, yes. Even dehumidify it.
But apart from the HEPA (high-efficiency particulate air) filters used in hospitals and aircraft, we never do anything to take the germs out. And there are more germs up there than anywhere else – at less than half the size of a molecule of oxygen, how could there not be?
More than hand washing
Yes, Dame Sally, we ARE washing our hands, we ARE being careful – but if our surroundings are always germ-covered, what can we do?
Yeah, well – get rid of the germs there too.
Not in the great outdoors of course – rain and wind would whip everything away in seconds – bringing new germs to replace the previous ones in the very same instant.
Ah, but we’re basically cave-dwellers, see. We huddle together in enclosed places – away from the wind and the rain, where the elements can’t get us.
And not the germs either, if we’re clever about it.
OK, this is the opposite end of looking after ourselves.
Hospital in reverse
Hospital is the back end – the last resort to rescue us from misadventure. Now we’re looking at the front end – not a doctor in sight, no antibiotics anywhere – a non-medical way of protecting ourselves from germs.
Easy, really. Room by room – enclosed space by enclosed space – we just get rid of them all.
Alright, fine. So what kills germs? And how do we take out the airborne ones – some kind of spray?
All kinds of things kill germs. Bleach, formaldehyde, ethanol, nitrous oxide – all pretty hazardous and not very safe – especially up in the air.
Way better is hydrogen peroxide – exactly like water, but with two oxygen atoms instead of one – H2O2. It’s even made by the body as a natural germ fighter – produced in the lungs, gut, and thyroid gland – and first responder to cuts and scratches, kicking in even before white blood cells arrive.
Same problem though, vaporised hydrogen peroxide has to be in a pretty strong solution (35%) to work in a spray. Hazardous to eyes, nose and throat – in molecule sizes too large to remain airborne for long. Very wet to use too, taking a long time to dry.
Ionised for effectiveness
The breakthrough is to use a weaker solution (6%) of hydrogen peroxide – allowing it to spread drier, finer and further – and ionising it on release to change its state from a gas to a plasma, an electrically charged super-vapour that disperses itself actively in all directions.
The charged plasma also releases further antimicrobials that reach out and destroy viruses and bacteria on the fly – hydroxyl radicals, reactive oxygen species, reactive nitrogen species, ozone (a more voracious oxidiser than hydrogen peroxide), and ultraviolet.
Close all the windows and doors, get everybody out of Dodge, put the machine in the room (it’s called a Hypersteriliser), press the button – and leave.
Forty minutes later, the whole place is sterile, safe for everybody to come back – with not a virus or bacterium to be found anywhere. No germs, no threats, no need for antibiotics.
Now, Dame Sally – doesn’t that answer your concern?
Originally posted 2015-10-20 14:07:27.