Star: New Subway Cars to Have Anti-Microbial Surfaces
Howard Hughes would be so proud
TRANSIT | New products to shield germaphobes from bugs on a (subway) train. By Andrew Chung
Aug. 27, 2006. 01:00 AM
ANDREW CHUNG
Oh, woe is Emily Wang when she boards the subway. All those gleaming steel bars, beckoning her to caress them, hold them, lest she be thrown around as the train lurches ahead.
But no, she will not. The possibilities are endless: traces of blood, urine, excrement, nasal spray, saliva, parasites, bacteria, viruses ... well, she'll do anything to avoid the bars. "They're just gross," says the 18-year-old high school student. "I don't think they clean them at all."
Outside Union Station, she holds her purse and explains her strategy. After entering a subway car, she finds something, like a stanchion or a partition, against which she can lean. Sometimes using her hands is unavoidable, though. And for those occasions, she says, motioning to her white short-strapped purse, she carries Purell hand sanitizer.
Perhaps it's undeserved, but Toronto's subway system, by virtue of its public — and very crowded — nature, has, like most other big transit systems, a reputation as a place where filthy hands and other body parts leave germs.
So many people nowadays seem to worry about germs. If they're not manoeuvring, Wang-like, on the subway, they're opening door handles with elbows, or flushing public toilets with feet, or typing on an ATM keypad with knuckles. Are we all turning into latter-day versions of Howard Hughes?
Even if we're not, it had to happen: a growing number of entrepreneurs, and even the Toronto Transit Commission itself, have set out to do something about these anxieties.
This year, the TranStrap was launched in the U.S. It's a personal hand loop that you hook on the subway overhead bar, thus avoiding any unwanted contact. "I found out that many people who use public transit do so under deep distress," writes inventor Stan Dolberg on his website, transtrap.com. "They worry about getting sick from sharing bars and poles." Then came the "City Mitt," a performance microfibre glove embedded with silver ions, which are naturally antimicrobial, says Emily Beck, the developer from Wilmington, Del., who also works in New York.
When she moved to Manhattan and took the subway for the first time, she found it "extremely dirty, and noticed that so many others felt the same way — balancing themselves on one finger on the chrome poles," Beck says in an interview.
Then a New York newspaper published an investigation into subway surface germs, and found streptococcus and E. coli in subway cars, molds on platforms, and fecal germs on ticket machines.
"I thought, `There's got to be a better way,'" she says.
What's more, hand sanitizers don't prevent that squeamish feeling you might get touching a somewhat sticky or slimy pole, Beck says.
So she teamed up with a glove maker and stitched in a decal complete with the Statue of Liberty and buildings from a handful of urban centres in the U.S. She's been getting lots of orders from Toronto as well, she says, selling them on citymitts.com. If there are enough, she might consider adding the CN Tower to the glove.
But Toronto has some plans that may render products like hers pointless. This week, the TTC will decide on a new subway car. That new design will have what is believed to be a first: an antimicrobial covering on all surfaces that are meant to be held, such as vertical and horizontal bars and metal handles.
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`I found out that many people who use public transit do so under deep distress'
Stan Dolberg, TranStrap inventor, on his website
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Chris Heald, project manager for the new TTC trains, says the covering — really a plastic coating, again with silver ions — is not the result of user complaints. "It was just really a new technology becoming available that could perhaps enhance the feel-good factor for the passenger," he says. "If they have an increased level of confidence in the cleanliness of the TTC, maybe more would be willing to leave their cars at home."
He could not pinpoint the coatings' cost, but said it's "marginal."
Is it money well spent? Are these entrepreneurs, and now the TTC, playing into unfounded fears?
The subway is actually kept relatively clean. "Compared to my desk," jokes TTC spokesperson Marilyn Bolton, "I'd say they're very clean." All cars are swept and dusted each day, and washed with an industrial-strength cleaner, Mirachem 500, every 25 days.
And studies have repeatedly shown that public transit is not the worst culprit when it comes to germs.
A study earlier this year in Korea showed that handles on shopping carts had about three times more bacteria than those on public transit.
Previous studies have shown that conventional wisdom is often far from accurate. For instance, people are exposed to more microbes on their office phones and keyboards than on a toilet seat.
Still, big business tells us we need antimicrobial soaps and santizing wipes. There are now even ballpoint pens and cellphones with antimicrobial properties. Institutions such as hospitals get ever more diligent.
"We see it more and more," Heald says. "Hospitals increase their levels of cleanliness to ensure that they constantly stay on top of bacteria and microbes, and essentially the cascade is starting into different areas."
But proponents don't think of themselves as obsessive-compulsive, or even germophobic.
Susan Williamson, a retired TTC subway driver, says, "After working down there 20 years, I've seen the worst of the worst. I just don't like touching the stanchions."
She's no clean freak, she insists. "But I want clean food, a clean bed and a clean bathroom. I'm appalled these days at how many times I go into public washrooms and people come out of a stall and don't wash their hands."
So on Friday, she ordered a pair of Beck's gloves. For one less worry on her daily trek.