What Hand Sanitizer Kills Virus: Understanding the Importance of Effective Disinfectants
In the wake of the COVID-19 pandemic, the use of hand sanitizers has become a crucial part of daily life. With millions of people worldwide seeking ways to protect themselves from the virus, the question “What hand sanitizer kills virus?” has gained significant importance. This article aims to provide an overview of the different types of hand sanitizers available and their effectiveness in killing viruses, including the novel coronavirus.
Alcohol-Based Hand Sanitizers: The Most Effective Option
Alcohol-based hand sanitizers are widely recognized as the most effective at killing viruses, including the COVID-19 virus. These sanitizers contain a high concentration of alcohol, typically between 60% and 95%, which is sufficient to destroy the lipid envelope of viruses, rendering them non-infectious. The Centers for Disease Control and Prevention (CDC) recommends using alcohol-based hand sanitizers with at least 60% alcohol to eliminate viruses from hands.
Other Ingredients in Hand Sanitizers
While alcohol is the primary active ingredient in hand sanitizers that kill viruses, other ingredients can enhance their effectiveness. For instance, glycerin, aloe vera, and vitamin E help to moisturize the skin, reducing the risk of irritation caused by frequent hand sanitizing. Additionally, some hand sanitizers contain benzalkonium chloride, a disinfectant that can kill certain viruses and bacteria, although it may not be as effective as alcohol.
How to Use Hand Sanitizer Effectively
To ensure that hand sanitizer effectively kills viruses, it is essential to use it correctly. The following steps can help:
1. Apply a sufficient amount of hand sanitizer to cover all surfaces of your hands.
2. Rub your hands together until the sanitizer is completely absorbed.
3. Pay attention to areas such as between your fingers, under your nails, and the backs of your hands.
4. Continue rubbing your hands together until they feel dry.
Limitations of Hand Sanitizers
While hand sanitizers are effective at killing viruses, they have some limitations. First, they do not protect against all types of viruses, such as norovirus, which requires a different type of disinfectant. Second, hand sanitizers are not a substitute for handwashing with soap and water, especially when hands are visibly dirty or greasy. Lastly, hand sanitizers should not be used on open wounds or broken skin.
Conclusion
In conclusion, the question “What hand sanitizer kills virus?” can be answered by focusing on alcohol-based hand sanitizers with at least 60% alcohol content. These sanitizers are effective at eliminating viruses, including the COVID-19 virus, from hands. However, it is essential to use hand sanitizers correctly and to understand their limitations to ensure proper protection against viruses. By staying informed and taking appropriate precautions, individuals can help prevent the spread of viruses and protect themselves and others.