Gloves Off: How Effective Are Gloves at Preventing the Spread of COVID-19?

The month of March is when Spring begins. For many, this March was the beginning of something much more sinister. We were terrified, and rightly so, by the emergence of the novel coronavirus COVID-19. Now, half a year later, not only are we still fighting the virus, we are also fighting the wave of people who believe that the virus is a hoax. But even those of us with good intentions have created new evils.

This Spring brought with it the familiar sight of brightly coloured patches appearing in our fields and meadows. You must have seen them, the brilliant blues and pure, snowy whites. Look closer; they are not flowers. Every day, we are throwing away millions of disposable masks and gloves, many of which end up contaminating the natural world.

If you don’t have a few cloth masks by now, you are behind the game. Not only do they save you money in the long run, they are also better for the environment and more comfortable. It has been shown time and time again that masks are very effective at preventing the spread of respiratory illnesses. I’m sure you know this, but you should be wearing one every time you are in public. That much is no longer up for debate.

The same, however, cannot be said for gloves. There is a real chance that we are throwing billions of gloves into our rivers and seas for no reason. The WHO, HSE and CDC have all released statements which tell us that there is no evidence that gloves are effective in preventing the spread of COVID-19 in the general public.

Medical professionals are constantly touching contaminated surfaces and coming into contact with infected people. They are truly on the front line. For the most part, medical professionals only use gloves when there is a risk of coming into contact with a patient’s bodily fluids. Other uses would include surgery or if there is a chance of injury, for example, from a needle. Unless you are taking care of someone who is either vulnerable or infected with COVID-19, there is no benefit to wearing them.

Source: WHO

What’s more, medical professionals have been trained in how to effectively use, remove, and dispose of gloves. They know how frequently the gloves must be disposed of, and they know to be careful what they touch when their gloves may be contaminated. In other words, they are aware that it is not in any way a substitute for hand hygiene. In the medical profession, the use of gloves is absolutely necessary. For everyone else, however, it is a somewhat different story.

When you touch a contaminated surface, the virus transfers from the surface onto your hands. That is true whether you are wearing gloves or not. It doesn’t matter whether the virus is on your skin or the gloves. In both cases if you touch another surface, you transfer the virus to it. In both cases if you touch your eyes, nose or mouth, you can become infected.

When you take off a pair of contaminated gloves, the virus can easily transfer onto your skin. It is recommended, then, that you wash your hands every time you remove a pair of gloves. Do you see the problem here? It is cheaper, better for the environment and in fact more effective to simply cut out the middleman and wash your hands. You are adding an unnecessary extra step to the process; one which contaminates our rivers and seas.

Source: CDC

Wearing gloves gives people a false sense of security. We think we are protected, but in fact we are just as vulnerable to infection. If you are not wearing gloves, you are more likely to wash or disinfect your hands because you know the virus might be on your hands. When we think we are protected, we become complacent. What’s more, when you contaminate a pair of gloves and then throw them away, you have created a new surface for the virus to live on. That creates a new risk for the sanitation workers who have to pick the gloves up off the ground and dispose of them. The same problem does not happen when you wash your hands instead.

Source: HSE (

Another consideration is that when the general public uses vast amounts of medical gloves, they create a shortage for the people who actually need them: medical professionals. As was the case with hydroxychloroquine, uninformed panic has caused people to unnecessarily deplete necessary resources, to the detriment of doctors and hospital patients.

What happens when we have poisoned our oceans with so much plastic that the ecosystems within begin to break down? Plastic pollution has been shown to reduce the efficiency of the process in the oceans which transports CO2 from the atmosphere to the sea floor. That is worrying, since right now the ocean takes up about 30% of the atmospheric fossil fuel CO2 each year.

What’s more, 70% of all the oxygen on earth is produced by marine plants which include phytoplankton: small photosynthesising organisms in the oceans. The most abundant photosynthesising organism on earth, Prochlorococcus, has been shown to reduce oxygen production when exposed to the chemicals which leach out of plastics in the sea.

That is aside from the better-known impacts of plastic pollution, like those which occur when marine animals ingest or are entangled in plastic. If for whatever reason you are still using disposable face masks, make sure to cut the straps to prevent entanglement.  

Not only do animals ingest plastics, we ingest them too! A recent study tested 47 tissue samples from human organs and found that every single one of them contained plastic. We are creating a massive crisis for the future in the name of halting the current one, and it is not even helping. As good as our intentions may be, the use of gloves to combat COVID-19 may well be costing more lives than it is saving. If that’s true, why do it?

People are wearing gloves because they are scared and because they want to do everything they can to slow the spread of this deadly virus. That is admirable. We should be scared, and we should be doing everything we can to help. This virus is very real and very dangerous. The problem is that gloves likely don’t help, and they create new problems.

If you feel you must use gloves, you have to make sure that you change them as frequently as you would wash your hands. Do not touch your face while wearing them and be ready to take them off the moment you think they have been contaminated. The best way to remove them is to roll them down from the wrist, since this turns them inside-out, reducing the amount of contact between your hands and the surface of the gloves. You also need to make sure that you wash your hands when you take the gloves off or risk contaminating your hands.

Lawn of the Dead: How Cutting your Grass Affects Wildlife

Why do we cut our grass? The short answer is that we think it makes our gardens look neat and respectable. What would the neighbours think if our grass was long and full of weeds? What this kind of thinking fails to consider is the massive toll that lawn mowers have on local wildlife. All ecosystems are fragile and vulnerable to devastating chain reactions. By reducing the diversity of the plants on your lawn, you greatly reduce the hospitability of that environment for insects like bees, beetles and butterflies. This, in turn, has an effect on the food supply available to birds and small mammals. Some animals like mice and hedgehogs are often killed directly by the blades of mowers. On top of all this, most of us cut the grass with either petrol-powered or electric mowers, both of which hasten and intensify climate change, the greatest threat currently facing people and animals alike.

Humans have an obsession with shaping and controlling the world around us. Vast tracts of land are occupied either by our urban environments, crops or livestock. In the suburbs of our cities lie hundreds of millions of houses, with hundreds of millions of gardens. The reason gardens are so ubiquitous is that we psychologically require some part of our artificial environment to at least resemble nature. That is also why the paintings we hang on our walls often depict natural landscapes. While grass that is cut every week or two resembles nature, it is by no means natural. The hormones which suppress horizontal growth are in the tips of each blade of grass, which means that frequent cutting eventually creates a dense carpet which is impenetrable to anything but the grass.

To a bee, the difference between a well-cut lawn and a natural meadow is like the difference between a desert and a buffet. Global insect populations have been crippled in recent years by a combination of pesticides, herbicides, habitat loss and overactive lawnmowers. A 2017 study found that the number of flying insects in Germany has dropped by more than 75% in less than 30 years. Though you may think they’re creepy and unnecessary, insects serve a vital role in almost all ecosystems. Just like any other chain, if you break one link in a food chain, the whole thing becomes useless. The issue is not just the food supply of other animals, but also that some insects serve a critical function as pollinators. Three quarters of the world’s flowering plants and a third of all food crops depend on pollinators for their survival.  

Plants really are the bedrock of all ecosystems. Animals have no way of converting the energy of the sun into energy that we can use to do things like move and breathe, so we rely on photosynthesising plants for all of our nutrients. Even if you eat a lot of meat, poultry and fish, it’s important to remember that those animals only survived their first day on earth because of the nutrition they got from plants. Whether it is corn-fed chicken or grass-fed beef, we owe everything we eat to plants. Without pollinators like bees, many plants are left with no way to reproduce and, thus, no way to survive.

Petrol-powered lawnmowers are not regulated in the same way that petrol-powered vehicles are. The U.S Environmental Protection Agency (EPA) estimates that each petrol-powered lawnmower produces as much air pollution per year as 43 new automobiles being driven 12,000 miles each. If you’re thinking that this section doesn’t apply to you since you have an electric mower, it is important to remember that the electricity required to power your mower comes from a power plant that most likely used fossil fuels to generate the electricity.

If it is a choice between the two, however, electric mowers are the much greener choice. The emissions are more controlled and you do not need to use fossil fuels to transport the petrol all the way from a refinery to your back garden. In addition to this, the EPA estimate that 17 million gallons of petrol are spilled on lawns each year by Americans refuelling their lawnmowers. That is 6 million gallons more than was spilled in the infamous Exxon Valdez oil spill in 1989. Manual mowers which are powered by the elbow-grease of the user are both cheaper and better for the environment than either of the other kinds. If you are not able to push a manual mower for that long, solar-powered models are also available.

Lawn mowers are expensive. The fuel or electricity which powers them is expensive. On top of that, the actual process of cutting the grass requires time and effort and is widely considered to be a chore. A 2008 poll found that 58% of Americans surveyed said that they disliked cutting their grass. Ian Graber-Stiehl, in an article for Earther, claims that Americans spend between 47.8 and 82 billion dollars per year on lawncare and landscaping, compared to the 49.4 billion dollars they spend on foreign aid. Like smokers or alcoholics, we are paying through the nose to shoot ourselves in the foot. And for what? So that the neighbours don’t look down on us? My personal view is that if having long grass causes someone to lose respect for you, then that person’s respect is something you can do without.

For me, the important question to consider here is whether the benefits of cutting the grass outweigh the costs. I would argue that the answer to this question is a definitive no. The list of cons includes the killing of wildlife, contribution to climate change, high costs, noise pollution, air pollution and the fact that most of us hate doing it. The only real pro is that cut grass looks better, but even that is a matter of taste.

Personally, I think that a natural garden, with all its colour and movement, looks far more appealing than a still and monotonous carpet of green. It is important to point out that this is not an all-or-nothing situation. If you don’t want to abandon your mower altogether, you can still allow a neat patch of grass to grow long or mow a path to a small clearing where you can immerse yourself in the wild beauty that will surround you.

We need to change the perspective on this. We should not look down on people with long grass, quite the opposite! Those people are the ones who are helping their local environment by providing food and shelter for wildlife and cutting down on their carbon emissions in the process. In the age of anthropogenic climate change and mass extinction, the aesthetic appeal of our gardens needs to be lower on our list of priorities than helping animals to thrive.

We have brought the natural world to its knees in so many ways. The continued existence of every species on earth needs to be our top priority, not because they cannot take care of themselves, but because we are the ones who have endangered them. We have a responsibility to fix what we have broken and not only does leaving your grass to grow achieve that goal, it also saves you money and reduces greenhouse gas emissions. It is not often that you find a free way to help the environment, let alone one which will save you both money and effort. This is one of the rare win-win ways in which we can help our fellow inhabitants of earth get back on track.