Please ensure Javascript is enabled for purposes of website accessibility
Wiping Down Groceries? Experts Say Keep Risk in Perspective
gvw_ap_news
By Associated Press
Published 3 years ago on
November 25, 2020

Share

NEW YORK β€” Cleaning wipes are harder to find on store shelves, and businesses are reassuring customers with stepped up sanitation measures. In New York, the subway system is shut down nightly for disinfecting.

To avoid any traces of the coronavirus that might be lurking on surfaces, Americans have been wiping down groceries, wearing surgical gloves when they go out and leaving mail packages out for an extra day or two. But experts say the national fixation on scrubbing sparked by the pandemic can sometimes be overkill.

β€œIt’s important to clean surfaces, but not to obsess about it too much in a way that can be unhealthy,” said Dr. John Brooks, chief medical officer for the COVID-19 response at the U.S. Centers for Disease and Control.

Health officials knew less about the virus in the early days of the pandemic, but say it’s become clearer the main way it spreads is between people β€” through the respiratory droplets they spray when talking, coughing, sneezing or singing. It’s why officials emphasize the importance of wearing masks and social distancing.

That doesn’t mean surfaces don’t pose any risk β€” cleaning is still recommended β€” especially frequently touched spots like door knobs or elevator buttons that infected people might have recently touched. Other germs that sicken people, like gastrointestinal bugs, haven’t gone away either.

But with COVID-19, experts say to keep the risk in perspective: The virus is fragile and doesn’t survive easily outside the body for long. Early studies finding it could linger on surfaces for days used large viral loads and were in laboratory conditions, not the real world. Other tests might just detect remnants of the virus, rather than live virus capable of infecting people.

Viruses also don’t leap off surfaces to infect people, and infection would require a sequence of events: There would have to be enough surviving virus on whatever the person is touching, the person would have to get it on their hands, then touch their mouth, nose or eyes.

All that means there could be diminishing returns to all the disinfecting, especially if people have good hand washing practices.

What Counts as Overkill Could Also Vary Depending on the Situation

For public health experts, the challenge is telling people exactly where they should draw the line, especially if cleaning isn’t doing any harm.

What counts as overkill could also vary depending on the situation, said Justin Lessler, an expert in infectious diseases at Johns Hopkins University.

While Lessler wouldn’t wipe down his own groceries, for example, he said it might not be a bad idea for people caring for someone at high-risk for becoming severely ill if infected.

β€œThese are things that maybe are on the lower end of how much they actually reduce risk. But they’re relatively easy and cheap,” he said.

And in nursing homes, Lessler said vigilance about disinfecting surfaces makes sense.

Even if it doesn’t meaningfully reduce risk, regularly disinfecting surfaces can be a way for people to exert control when they feel they don’t have any, said Stephen Morse, an infectious disease researcher at Columbia University.

In public places, he said stepped up cleaning β€” what some refer to as β€œhygiene theater” β€” can be a way to reassure people.

β€œPeople want to make it evident that they really care,” Morse said.

But Emanuel Goldman, a professor of microbiology at Rutgers-New Jersey Medical School, said that reassurance could also create a false sense of safety β€” and detract from measures that matter more.

β€œThey worry less about what they breathe. And breathing is your primary source of infection,” said Goldman, who wrote a commentary in a medical journal in July saying the fear of transmission through surfaces was being overblown.

“I’m not saying don’t do routine maintenance. I’m not saying don’t do cleaning. But you don’t have to go to extraordinary measures,” he said.

In some cases, Goldman noted there are significant financial costs.

The Agency Says It’s Approaching Safety in Multiple Ways

In New York, the Metropolitan Transportation Authority isΒ spendingΒ $8.1 million a week on COVID-19 related expenses, including subway cleanings throughout the day and overnight.

The agency says it’s approaching safety in multiple ways. And Mark Dowd, the agency’s chief innovation officer, said surfaces could still pose a risk, and that understanding of the virus has continued to evolve.

β€œWe don’t think taking our foot off the pedal with regard to disinfecting our surfaces is the right approach,” he said.

The MTA is also looking at ways to improve ventilation, Dowd said, but that is far more complicated.

Americans are wiping store shelves clean of disinfecting products, too. Since the pandemic hit, sales have been up about 30% in the The Clorox Co.’s business unit that includes cleaning products.

Whether those habits will last remains to be seen.

At the start of the pandemic in March and April, Paige Zuber said she would come home from her corporate food service job in New York and leave her mask in a bag by the door, immediately change out of her clothes and shower.

β€œIt was like disinfecting chaos to make sure I was not bringing anything into our apartment,” said Zuber, who has since been laid off and moved to Rhode Island.

Zuber is still cleaning a lot more than she did before the pandemic, but not going to the same extremes.

At the CDC, Brooks said he tells people to do what makes them comfortable, but to keep in mind the relative risk of different routes of transmission.

β€œAs long as you don’t touch your face when you’re unpacking those groceries, and wash your hands afterwards and are careful, I think that may be sufficient,” he said.

RELATED TOPICS:

DON'T MISS

Caitlin Clark and Iowa Draw Nearly 5 Million Viewers for Second-Round NCAA Win

DON'T MISS

Canadian School Boards Sue Snapchat, TikTok and Meta for Disrupting Students’ Education

DON'T MISS

California Law Enforcement Agencies Obstruct Transparency Efforts in Use-of-Force Cases

DON'T MISS

No Police Charges for Taylor Swift’s Dad Over Paparazzi Incident in Sydney

DON'T MISS

Biden Administration to Lend $1.5B to Restart Michigan Nuclear Power Plant, a First in the US

DON'T MISS

Tonight’s Biden Fundraiser With Obama and Clinton Already Nets a Record $25 Million

DON'T MISS

Former Sen. Joe Lieberman, Democrats’ VP Pick in 2000, Dead at 82

DON'T MISS

Trump Criticizes Judge and His Daughter After Gag Order in Hush-Money Case

DON'T MISS

Police Had About 90 Seconds to Stop Traffic Before Baltimore Bridge Fell. 6 Workers Are Feared Dead

DON'T MISS

NBC Has Cut Ties With Former RNC Head Ronna McDaniel After Employee Objections, Some on the Air

No data was found

Facebook News Tab Will Soon Be Unavailable as Meta Scales Back News and Political Content

9 hours ago

Stock Market Today: Wall Street Rises to More Records to Close Out Its Latest Winning Month

9 hours ago

A Fresno County First: Kerman Council Passes Amended Gaza Cease-Fire Resolution

9 hours ago

UN Top Court Orders Israel to Open More Land Crossings for Aid into Gaza

9 hours ago

How Involved Is Southern California Consulting Firm in FUSD Executive Dealings?

10 hours ago

Biden’s Fundraiser with Obama and Clinton Nets a Record $25 Million, His Campaign Says

10 hours ago

Fresno Unified’s Self-Protection Racket Is Hurting Our Kids

10 hours ago

Rockin’ Out or Laughing, the Valley Has Its Pick of Weekend Events

11 hours ago

Ex-Correctional Officer at Women’s Prison in California Sentenced for Sexually Abusing Inmates

13 hours ago

Caitlin Clark and Iowa Draw Nearly 5 Million Viewers for Second-Round NCAA Win

14 hours ago

PGA HOPE at Riverside Golf Course Introduces Military Veterans to the Game

PGA HOPE, now underway at Fresno’s Riverside Golf Course, is designed to introduce golf to veterans and active duty military members t...

7 hours ago

PGA HOPE at Fresno's Riverside Golf Course
7 hours ago

PGA HOPE at Riverside Golf Course Introduces Military Veterans to the Game

8 hours ago

Cronenworth’s Big Hit Helps Lift the Padres to a 6-4 Win Over Melvin’s Giants

9 hours ago

Shohei Ohtani Reaches 3 Times in Home Debut as the Dodgers Rout the Cardinals 7-1

9 hours ago

Facebook News Tab Will Soon Be Unavailable as Meta Scales Back News and Political Content

9 hours ago

Stock Market Today: Wall Street Rises to More Records to Close Out Its Latest Winning Month

9 hours ago

A Fresno County First: Kerman Council Passes Amended Gaza Cease-Fire Resolution

9 hours ago

UN Top Court Orders Israel to Open More Land Crossings for Aid into Gaza

10 hours ago

How Involved Is Southern California Consulting Firm in FUSD Executive Dealings?

MENU

CONNECT WITH US

Search

Send this to a friend