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Cleaning in the Age of Coronavirus

Right now, cleaning and disinfection is a focus for people around the world because of the coronavirus. For people in our industry, this is somewhat of a seminal moment — we’ve arrived at a place where there’s greater appreciation and understanding for the importance of the work we do. Of course, we wish it didn’t take something like a pandemic happening to get here, but we’re thrilled to see that the message is being heard.

When we get to the other side of this, there’s little question that the world of cleaning will change. Already, Singapore is implementing mandatory cleaning standards, beginning with “higher-risk premises such as childcare and eldercare facilities, schools and hawker centers [food courts and markets], according to Channel News Asia

Combined with social distancing, cleaning is the next most effective way to control coronavirus. 

The thing is, cleaning needs to be done correctly, or else it’s not effective.

In the future, we can expect government standards around this to ensure cleaning is done properly. For now, it’s left to each cleaning professional and organizations to make sure they’re following best practices.

Here’s what we know (with some great links to help explain things!):

  • The coronavirus spreads by hard surfaces or fomites. The most recent research found that it lasts on hard surfaces such as stainless steel for up to two-three days. 
  • Cleaning workers form a critical line of defense in helping to stop the chain of infection, killing the virus on the surface before it has the opportunity to jump to the next host/hosts. 
  • Personal protective equipment (PPE) is essential to protecting cleaning workers. Follow guidelines from the CDC, which includes using gloves and gowns and understanding how to don (put on), use and doff (take off) PPE. 
  • OSHA requires training for all workers who use cleaning chemicals and disinfectants. All organizations should maintain Safety Data Sheets on ALL cleaning chemicals used in their facilities. 
  • Not all “cleaning” kills coronavirus. It’s critical that people understand the difference between cleaning, sanitizing and disinfection, explained in full here.
  • Remember, clean first — then disinfect. A disinfectant will never work on a visibly dirty surface. Clean using a cotton or microfiber cloth—never a paper-based product.
  • Read the directions! Each EPA-approved disinfectant used for killing coronavirus indicates the dwell time, or the time the surface needs to remain visibly wet, in order to be effective.
  • Hand washing is everything. Make sure workers wash their hands before they begin cleaning and immediately after removing gloves. 
  • We must work together. Encourage individuals throughout the facility to assist with cleaning and disinfection of frequently touched surfaces, including tables, doorknobs, light switches, handles, desks, toilets, faucets, sinks, per CDC recommendations.
  • Communication is key. Make sure to communicate what you’re doing with stakeholders in your buildings. Share images on social media to help people at home see how hard your facility is working to keep buildings clean for their return. 

We’ll get through this; effective cleaning is essential in that effort. And when we do get to the other side, we hope there will be a much broader appreciation for the critical work that cleaners, janitors, housekeepers, environmental service workers and other cleaning professionals do in protecting the health of the public. 

We’ll be holding FREE training around chemical handling in the coming week. Sign up to our newsletter for dates and times.

Is There Such a Thing as “Too Clean”?

A report released earlier this week by the Royal Society for Public Health (RSPH), a London-based independent, multi-disciplinary charity dedicated to the improvement of the public’s health and wellbeing, affirmed that the there is no such thing as being “too clean.” According to an article in the Telegraph, the report came after organizers of a prominent festival encouraged attendees to conduct “strip washes” rather than take full showers in order to reduce the environmental impact of the festival. 

So, is there such a thing as being “too clean”? A lot of this goes back to the British epidemiologist David Strachan, who, in the late 1980s, developed what was called the “Hygiene Hypothesis.” His hypothesis suggested that exposure to infections during childhood would amplify defenses against allergies as the child grew older. In short, the dirtier the environment growing up, the better chance the child stood later in life to ward off allergies. 

It’s easy to see why there’s some pushback—the business of “clean” is a booming industry. The most recent data available forecasts that the household cleaning products generates more than $61 billion each year. We’re continually being sold on hand sanitizers and all-in-one products that promise to “kill 99.9% of germs and bacteria.” 

While some see that as more of a marketing strategy than reality, readers of this blog know that cleaning — and hygiene — are critical to controlling the spread of dirt, bacteria and infectious diseases.

Professor Sally Bloomfield, from the London School of Hygiene and Tropical Medicine, said that much confusion exists as to the difference between cleaning and hygiene—cleaning your hands after touching a dog or pet is different than cleaning out the pet’s living areas.

“Whereas cleaning means removing dirt and microbes, hygiene means cleaning in the places and times that matter—in the right way—to break the chain of infection whilst preparing food, using the toilet, etc.”

Professor Sally Bloomfield, London School of Hygiene and Tropical Medicine

So is there such a thing as “too clean?” The answer is no—the reality is quite the opposite. The absence of thorough and proper cleaning can have catastrophic results under the right conditions.

According to the World Health Organization, infectious diseases kill more than 17 million people a year. And the Texas Biomedical Research Institute reports that 30 new diseases have emerged in the last 20 years. 

So not only is the act of cleaning important, but HOW we clean and disinfect is equally as important in helping improve health outcomes for both cleaning workers and building occupants. There are different levels of cleanliness, and it when it comes to protecting people who live, work and visit buildings, one cannot be “too clean.” 

We’ll dig more into the importance of microbiology training for cleaning workers in our next post, but for now, here are the 27 of the Most Common Diseases Related to Cleaning:

Amebiasis

Botulism

Campylobacter

Chickenpox

Cholera

Cryptosporidiosis

Diphtheria

E.Coli

Hantavirus

Hepatitis

HIV/AIDS

Influenza

Legionellosis

Malaria

Measles

Meningitis

Meningococcal

Pertussis

Plague

Polio

Tuberculosis

Rotavirus

Rubella

Salmonellosis

Staph/MRSA

Streptocucucua

Typhoid Fever

Want to learn more about training workers on microbiology fundamentals? Check out our comprehensive reference guide “Microbiology for Cleaning Workers Simplified” by John Walker and Jeffery Campbell, Ph.D. 

Further Reading: If you’re interested in how cleaning has shaped modern culture, you might want to check out “Chasing Dirt: The American Pursuit of Cleanliness” by Suellen Hoy.