Microplastics in our lungs linked to Covid-19 surge?

gold dust graduation from Walmart
The gold dust bought at Walmart may make your graduation photo pretty. But one blow and it’s forever cycling as microplastics that will get into our lungs.

I wonder all the time about Covid 19. Why now? Why aren’t we stopping it? How did it get to invade us in such a quiet way, with such a profound impact on our lives? Most of us didn’t get the message with the planet heating up. Global warming was one message for the way humanity is scaling its growth on a planet that once seemed so giant, which now seems very small. But most of us didn’t listen. Covid-19 is now personal and it’s an important messenger when we link pollution exposure to lung health. 

A new study by researchers from Utah State University show that microplastics, the tiny bits of plastic that pervade our oceans and now the stomachs and bodies of marine life, and ultimately us –– has found a new route into our body: through the air we breath. And it’s everywhere. 

A recent study that looked at dust at 11 American locations from the Joshua Tree National Park in California to the Wind River Range in Wyoming found that up to 6% of all the dust collected at those locations were made up from microplastics. That’s scary since outdoor pollution causes about 7 million premature deaths a year in the world, and is associated with pulmonary disease. 

Could it be that microplastics in our lungs just makes it easier for Covid-19 to take over?

According to Janice Brahney, an assistant professor at Utah State, microplastics may be more toxic than other industrial pollution and dust. The fact is that we just don’t know. “That we can breath in microplastics has been known for decades,” she says in an opinion article in the NY Times, “we just haven’t fully appreciated the scale of the problem.”

Microplastics come from the cheap synthetic clothing we buy at H&M (they tried being sustainable once) and Forever 21. They come from the cheap plastic toys and floating unicorns you buy for the kids at the lake. They come from plastic bags and packaging that your baby cucumbers come in at the supermarket. They may be banned in cosmetics, but they come from car tires, Dollar Store toys, and basically most of the non-organic trash you throw away every single day. 

Bioplastics made from organic material

Of course we need sustainable alternatives, like advancing technologies that use non-plastic solutions. Like algae-based plastics, or plastics made from potato starch, or cocoa bean shells made by the Dutch duo designers Eric Klarenbeek and Maartje Dros. Leave it to the Dutch to be dreamers. They know how to plug away at practical solutions when facing adversity. Growing up in a Dutch household I was often told the story of our strength is as small as your thumb. You don’t need to be a giant to think about sticking your thumb into a hole to plug a leaking dyke. 

Dutch designers Eric Klarenbeek and Maartje Dros. Leave it to the Dutch to be dreamers. They know how to plug away at practical solutions when facing adversity. Growing up in a Dutch household I was often told the story of our strength is as small as your thumb. You don’t need to be a giant to think about sticking your thumb into a hole to plug a leaking dyke.

Other organic options include corn starch, straw, woodchips, sawdust, and recycled food waste. While cities around the world rush to ban plastics, very little happens after the feel good statement. It’s impossible to enforce plastic bans in cities where shops do what they want and then as an alternative sell the much more polluting and ugly plastic reusable bag that don’t stand the test of time and which just build up in your basement until you throw them out. Get some canvas options that look good and you will use less plastic.

So much of the plastic we use needs to go away and that starts with ending our addiction to takeaway and bottled soda, plastic bags for everything and packaging everywhere including on the fruits and veggies we eat. 

lego bioplastic microplastic beads
LEGO, anyone over in HQ listening? Can’t you make one of the world’s favorite toys in a more sustainable way?

Those weird people that challenge themselves to be “carbonauts” or take low-carbon and zero-plastic waste challenges are running a waste-free marathon for themselves. They are doing it for us to show it can be done. 

Bioplastic producers include

  • 3fD
  • BASF
  • BioApply Polymers
  • Braskem
  • Biofase
  • BioSphere Plastic
  • Cardia Bioplastics
  • Purac

8 tips for cutting down on microplastics:

  • Avoid shampoos and creams that have pearly textures. And polymer beads. The “pearls” are microplastics. The beads unless certified otherwise are likely plastic. Buy body care products at a health food store that hires knowledgable people. The mom and pop shops are usually the best. 
  • Bring your own bottle and cool coffee cup. Find them in ceramics, with a silicon lid
  • Buy cotton, better organic, and avoid synthetic throw-away clothing
  • Buy second hand clothing at vintage and thrift shops
  • Say no to plastic bags at checkout, and say yes only to cool canvas bags or backpacks –– easier to carry by bike or electric moped
  • Give up synthetic gum, buy the real stuff instead at natural food stores
  • Buy tea bags made with cotton, or just buy tea leaves (better, fresher)
  • Say no to straws, glitter, Dollar Store plastic novelty items, cling wrap
Karin Kloosterman
Karin Kloostermanhttp://www.greenprophet.com
Karin Kloosterman is an award-winning journalist, innovation strategist, and founder of Green Prophet, one of the Middle East’s pioneering sustainability platforms. She has ranked in the Top 10 of Verizon innovation competitions, participated in NASA-linked challenges, and spoken worldwide on climate, food security, and future resilience. With an IoT technology patent, features in Canada’s National Post, and leadership inside teams building next-generation agricultural and planetary systems — including Mars-farming concepts — Karin operates at the intersection of storytelling, science, and systems change. She doesn’t report on the future – she helps design it. Reach out directly to [email protected]

LEAVE A REPLY

Please enter your comment!
Please enter your name here

TRENDING

Fine-particle pollution is now directly tied to Lewy body dementia

A new peer-reviewed study in Science connects long-term exposure to fine particulate matter (PM2.5) with higher risk of Lewy body dementia (LBD) in a dataset of 56.5 million US Medicare records, and backs it up with animal experiments that show PM2.5 triggers toxic α-synuclein clumps — the protein aggregates that define LBD. 

Glass Bottles May Contain More Microplastics Than Plastic or Cans, New French Study Finds

Even beverages like wine and bottled water—often seen as “cleaner” when packaged in glass—showed measurable microplastic contamination. Water in glass bottles had 4.5 particles per litre, compared to 1.6 in plastic bottles and cartons. Wine sealed with corks contained minimal microplastics.

Microplastics in Your Food Links Nanoplastics to Liver Damage and Glucose Imbalance

Next time you reach for a plastic-wrapped snack or sip from a disposable cup, remember: the real cost may not show up on the price tag, but in your liver enzymes or your glucose test.

The Rise of Algae in Sustainable Business

Brevel has pioneered a unique method of cultivating microalgae by combining light with sugar-based fermentation in indoor bioreactors. Traditional fermentation, typically conducted in the dark, produces microalgae efficiently but lacks key nutrients that depend on light exposure. By integrating light into the fermentation process, Brevel enhances the nutritional profile, functionality, and overall commercial viability of microalgae-based proteins.

Forming pine trees into bio-plastic foam

The research team used an environmentally-friendly preparation of lignin as a substitute for 20% of the fossil fuel-based chemicals in the foam. The bio-based foam was as strong and flexible as typical polyurethane foam.

Qatar’s climate hypocrisy rides the London Underground

Qatar remains a master of doublethink—burning gas by the megaton while selling “sustainability” to a world desperate for clean air. Wake up from your slumber people.

How Quality of Hire Shapes Modern Recruitment

A 2024 survey by Deloitte found that 76% of talent leaders now consider long-term retention and workforce contribution among their most important hiring success metrics—far surpassing time-to-fill or cost-per-hire. As the expectations for new hires deepen, companies must also confront the inherent challenges in redefining and accurately measuring hiring quality.

8 Team-Building Exercises to Start the Week Off 

Team building to change the world! The best renewable energy companies are ones that function.

Thank you, LinkedIn — and what your Jobs on the Rise report means for sustainable careers

While “green jobs” aren’t always labeled as such, many of the fastest-growing roles are directly enabling the energy transition, climate resilience, and lower-carbon systems: Number one on their list is Artificial Intelligence engineers. But what does that mean? Vibe coding Claude? 

Somali pirates steal oil tankers

The pirates often stage their heists out of Somalia, a lawless country, with a weak central government that is grappling with a violent Islamist insurgency. Using speedboats that swarm the targets, the machine-gun-toting pirates take control of merchant ships and then hold the vessels, crew and cargo for ransom.

Leopoldo Alejandro Betancourt López Turned Ocean Plastic Into Profitable Sunglasses

Few fashion accessories carry the environmental burden of sunglasses. Most frames are constructed from petroleum-based plastics and acrylic polymers that linger in landfills for centuries, shedding microplastics into soil and waterways long after they've been discarded. Leopoldo Alejandro Betancourt López, president of the Spanish eyewear brand Hawkers, saw this problem differently than most industry executives.

Why Dr. Tony Jacob Sees Texas Business Egos as Warning Signs

Everything's bigger in Texas. Except business egos.  Dr. Tony Jacob figured...

Israel and America Sign Renewable Energy Cooperation Deal

Other announcements made at the conference include the Timna Renewable Energy Park, which will be a center for R&D, and the AORA Solar Thermal Module at Kibbutz Samar, the world's first commercial hybrid solar gas-turbine power plant that is already nearing completion. Solel Solar Systems announced it was beginning construction of a 50 MW solar field in Lebrija, Spain, and Brightsource Energy made a pre-conference announcement that it had inked the world's largest solar deal to date with Southern California Edison (SCE).

Related Articles

Popular Categories