Date Posted: 1 March 2021

Washing your hands is the most effective way to protect yourself from viruses that cause diseases, such as the coronavirus. However, when soap and water are not available, alcohol-based hand sanitizers become the next best option.

While washing your hands with soap and water is the gold standard for hygiene, especially during a global health crisis like the one we're currently facing, it's not always possible to access these resources. In such cases, using an alcohol-based hand sanitizer can be a practical and effective alternative.

How effective are hand sanitizers in protecting you from dangerous viruses like the novel coronavirus? Can they serve as a good substitute for people who haven't been vaccinated? And what’s the correct way to use them? Let’s explore these questions in detail.

Hand Sanitiser and Hand Hygiene

In the current climate of public health uncertainty, maintaining proper hand hygiene is more important than ever. Even if you're not a healthcare worker, adopting good hygiene habits can significantly reduce the spread of germs and viruses. Hands are often the main source of infection transmission, whether it's common colds or more severe illnesses like the coronavirus. That’s why developing consistent hand-washing routines is essential for everyone.

Although washing hands with soap and water is the most effective method for removing germs, there are times when this isn’t feasible. In those moments, alcohol-based hand sanitizers offer a convenient and reliable alternative. These products are widely available and easy to carry, making them ideal for use on the go.

Hand Sanitiser vs Soap and Water

The key difference between soap and water and hand sanitizer is that the latter doesn’t physically remove germs but rather kills them. When you wash your hands with soap and water, the soap helps break down the outer layer of viruses and bacteria, allowing them to be rinsed away. This process is highly effective, especially for removing dirt, grease, and certain types of pathogens.

Alcohol-based hand sanitizers, on the other hand, work by killing germs on the surface of your skin. They are particularly effective against the coronavirus, as long as they contain at least 60% alcohol. Their convenience makes them ideal for situations where you can’t access a sink, such as when you’re out shopping, traveling, or visiting a hospital.

However, it's important to note that hand sanitizers are not a replacement for handwashing in all situations. For instance, if your hands are visibly dirty or greasy, washing with soap and water is still the better choice. But in many everyday scenarios, a good hand sanitizer can be just as effective when used properly.

Finding An Effective Hand Sanitiser

With so many options on the market, choosing the right hand sanitizer can be overwhelming. The two main types are alcohol-based and alcohol-free. Alcohol-based sanitizers typically contain ethanol or isopropyl alcohol and are more effective at killing germs. They also dry quickly and don’t leave a sticky residue, which makes them more user-friendly.

Alcohol-free sanitizers, on the other hand, often use ingredients like quaternary ammonium compounds. While these are gentler on the skin, they are generally less effective at eliminating viruses and bacteria. If you have sensitive skin, an alcohol-free option might be preferable, but keep in mind that it may not provide the same level of protection.

When choosing a hand sanitizer, always look for products that meet the recommended standards. The CDC advises using a product with at least 60% alcohol content to ensure effectiveness against germs and viruses.

Which Hand Sanitiser Should You Buy?

Not all hand sanitizers are created equal. Some are more effective than others, so it's important to choose wisely. The CDC recommends using hand sanitizers with at least 60% alcohol content. Products with lower alcohol levels may not kill germs as effectively, while those containing benzalkonium chloride are not as reliable.

If you're looking for a trusted brand, consider options like Sydney Solvents, which offer a range of hand sanitizers designed to kill bacteria while keeping your hands soft and refreshed. They even come in pleasant scents like bubblegum or lemon, so you won’t always smell like alcohol.

How to Use Hand Sanitisers

Hand sanitizers are only effective when used correctly. Here’s a simple guide to help you get the most out of your hand sanitizer:

1. Pour a generous amount into your palm—enough to cover both hands completely.
2. Spread the sanitizer over all surfaces of your hands, including the backs, palms, and between your fingers.
3. Rub your hands together until the sanitizer dries completely, which usually takes about 20 seconds.
4. Do not wipe off the sanitizer before it has dried. It needs time to work effectively.

Summary

Washing your hands with soap and water is the most effective way to prevent the spread of viruses, including the coronavirus. However, when soap and water aren’t available, alcohol-based hand sanitizers with at least 60% alcohol content are a great alternative. They are convenient, easy to carry, and can help keep you protected in various situations, from grocery shopping to visiting loved ones in the hospital.

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