Can You Put Food in Plastic Bags Again
Banning single-use plastic bags was gaining steam until the pandemic striking. And then, reusable bags were thought to potentially transmit coronavirus. Photo: Photo: melissabrock1 / iStock
Early 2022 looked to be a turning point for people trying to ban single-utilize plastics similar grocery store bags. Eight states and hundreds of local governments had approved plastic bans, and consumer habits in many places were shifting toward reusable numberless. But in the early on days of the pandemic, many bans were put on hold. As the months have passed, there's at present a push to reinstate them. So, is at that place evidence that unmarried-apply numberless are safer than ones that get used over and over again?
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How Giant Eagle Reacted to Coronavirus
It's not easy to create a new habit like bringing your own bags to buy groceries, fifty-fifty for someone similar Dan Donovan, spokesman for Pittsburgh-based Behemothic Eagle grocery chain.
"I can't tell you the number of times that I've walked into a Giant Eagle and idea 'shucks, I forgot my numberless back in my car,' " he admitted.
In January, Giant Eagle made an endeavor to assistance people remember by providing fuel perks to customers who brought their own bags from home, as function of a goal to eliminate single-use plastic bags in its stores by 2025. A pilot programme besides removed them from checkout counters at the Waterworks location in Pittsburgh, at a shop near Columbus, Ohio, and at multiple locations in the Cleveland expanse.
"We actually helped eliminate 20 one thousand thousand unmarried-use plastic bags from inbound our landfills or otherwise cluttering our communities," Donovan said. "And then we were very excited about that."
Things changed in February and March, as COVID-xix hit the region. There was uncertainty near how the virus spread, and questions about the condom of reusable bags.
"All of us were just uncertain. We were just concerned, and we were scared, to be quite frank," Donovan said. "We brought the plastic bags back in and we asked customers not to bring in their ain reusable bags."
Other supermarket chains did the aforementioned. States including California, New York and New Hampshire backed off bans on certain unmarried-use plastics, equally did many cities like Philadelphia and Chicago. Reusables were existence associated with the possible spread of the virus, while single-apply plastics seemed cleaner and less likely to deport illness.
"Study After Study Afterward Report"
This general thought by many people was not an blow, according to Robert Hale, environmental chemistry professor at the Virginia Plant of Marine Science.
"In that location was a fairly organized campaign amongst plastic manufacturers and the related industries to basically infer that reusable plastics did indeed nowadays some sort of COVID- related health take a chance," Unhurt said.
Hale points to a well publicized letter past the Plastics Industry Clan, which asked the Centers for Disease Control to speak out against plastic bans as a public safety risk. The letter said reusable numberless can carry viruses and bacteria that tin can spread throughout a store in " study after study afterwards study." Unhurt idea this meant at that place was a basketful of studies, but then he looked into it.
" Well, yeah, there were three," he said.
In a scientific stance piece he wrote in the periodical, Environmental Health and Technology, Hale found that none of the studies were specifically relevant to the manual of coronavirus.
In one , researchers from Oregon studied the spread of a norovirus from a reusable handbag that had been in the bathroom while a person was sick. The food in that handbag was afterwards eaten. Hale says here, the food was studied as a transmission route, but not the bag itself.
The other ii studies looked at cantankerous-contagion from bacteria, besides not coronavirus, from reusable plastic bags after repeated use.
" I recall these studies that are cited point out that there is a potential outcome from reusable bags, but it is probably not from COVID, but the fact that you need to wash these things every in one case in a while," Hale explained. "Don't put your gym socks in with your groceries,"
In addition to not looking at coronavirus, the studies didn't look at the outside of a bag, where information technology could spread throughout a store. "They are not really, truly advisable to the question at hand." he said. "But the concept that reusable bags nowadays a hazard considering of COVID, it has goose egg to exercise with that."
The Plastics Industry Clan declined to comment for this story. A CDC spokesperson said in an electronic mail that they practise not have specific guidance on grocery store bags.
Public Wellness Experts Weigh In
Jodi Sherman with her reusable bag. Photo courtesy of Garrett Sendlewski / Yale University
In that location is a 2018 study from Loma Linda University School of Public Health where researchers sprayed reusable bags with a surrogate for norovirus, which causes gastroenteritis, or tum flu, that can come from contaminated food or surfaces. Afterwards volunteer shoppers moved through the shop, the surrogate was found on the easily of grocery store clerks, on the checkout counter and shopping cart handles.
When COVID-nineteen starting time became an event, study author Ryan Sinclair used these findings to recommend people end using reusable bags during the pandemic, and opt for the single-use grocery numberless provided at checkouts.
"[Single-use bags] are new, and they didn't transit to somebody's home, and they didn't get in the trunk of your machine, and they didn't go on your kitchen counter, and in the grocery cart," Sinclair said. "And then, they're much less likely to have the contamination."
But norovirus isn't coronavirus, and transmission through reusable bags is "a very unlikely route of transmission [for coronavirus]," said Dr. Jodi Sherman, associate professor of epidemiology at Yale School of Public Wellness.
"Single-use or reusable bags are no improve or worse for manual or prevention of transmission of the COVID infection."
Sherman says information technology was prudent in the early days of the pandemic to limit reusable bags, but now coronavirus manual routes are better understood. "Single-use or reusable numberless are no better or worse for manual or prevention of transmission of the COVID infection," she said.
Sherman is one of more than than 115 public wellness experts, including virologists and nutrient packaging condom specialists, who signed a statement on this issue, which was released by Greenpeace United states of america. The letter of the alphabet assures retailers and consumers that during the COVID pandemic, reusable bags tin be used safely.
"The bottom line is that there is no report looking at infection transmission of viruses through single-utilize versus [reusable] numberless," Sherman said. "And then really what nosotros have are case reports and example studies, and I know of none that have tied anywhere in the world an outbreak or transmission of SARS-CoV-2 through reusable bags." SARS-CoV-2 is the name of the coronavirus that causes COVID-19.
Sinclair agrees that there is no data on whether reusable bags spread coronavirus. But he says that doesn't hateful bags people bring from domicile are totally safe either. "With [reusable] grocery bags, you tin can't rule them out nevertheless," he said.
Nevertheless, based on mounting evidence that coronavirus spreads by and large through the air, and not surfaces, Sinclair is updating his initial recommendations against reusables, as long as people are careful. "If you're going to apply reusable bags, y'all need to launder your bags," he said. He also suggests using textile bags considering plastic has been shown to hold onto the virus for upward to 72 hours, and textile is more hands washed.
Reusable Numberless Make a Comeback
California has reinstated its bag ban and New York plans on enforcing is ban after this calendar month.
In Pennsylvania, United Nutrient and Commercial Workers Local 1776 represents more than than xx,000 supermarket workers, including cashiers and baggers at Behemothic Eagle. Its president, Wendell Immature, supports efforts to reduce plastic waste matter. He says the initial fear of resuables spreading coronavirus is now tempered with more information.
"I'grand okay with customers using reusable bags. We are, as a union, okay with that," he said. "We just don't want our members handling them because we don't know how they were cared for. "
Some grocery chains accept already started assuasive customers to bring in reusable bags once more. Giant Eagle plans to officially welcome them starting in September. Customers with reusable bags will be asked to use self-checkouts, and bag their own groceries.
This story has been updated to reflect New York's planned implementation of its bag ban in September .
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Source: https://www.alleghenyfront.org/is-it-safe-to-bring-your-reusable-bags-back-to-the-grocery-store/
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