With the ongoing global pandemic caused by the novel coronavirus, it’s crucial to stay informed and take necessary precautions to minimize the risk of infection. One common question that arises is how long does COVID-19 persist on surfaces. In this article, we aim to uncover the truth behind this matter.

What is COVID-19?

COVID-19, short for coronavirus disease 2019, is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). It primarily spreads through respiratory droplets when an infected person coughs, sneezes, or talks. However, surface transmission is also a possibility.

How Long Can SARS-CoV-2 Survive on Surfaces?

Recent studies have shown that SARS-CoV-2 can remain viable on various surfaces for varying amounts of time. Here’s a breakdown of the persistence of the virus on different materials:

  • Plastic and stainless steel: Up to 72 hours
  • Cardboard: Approximately 24 hours
  • Copper: Up to 4 hours
  • Other surfaces, such as glass or fabric: Still under investigation, but likely shorter durations compared to plastic or stainless steel

It’s important to note that these numbers represent the maximum survival time observed under controlled laboratory conditions. Real-world factors, such as temperature, humidity, and the amount of virus present, can influence the viability of the virus on surfaces.

How Does Surface Transmission Occur?

Surface transmission of the virus occurs when an individual touches a contaminated surface and then touches their face, primarily their eyes, nose, or mouth. This is why proper hand hygiene and regularly cleaning frequently-touched surfaces are essential measures for reducing the risk of infection.

How Can You Protect Yourself?

To minimize the risk of surface transmission of COVID-19, follow these preventive measures:

  • Wash your hands frequently with soap and water for at least 20 seconds. If soap is unavailable, use a hand sanitizer with at least 60% alcohol content.
  • Avoid touching your face, especially your eyes, nose, and mouth, unless your hands are thoroughly cleaned.
  • Clean and disinfect frequently-touched surfaces, such as doorknobs, light switches, and mobile phones, regularly using EPA-approved disinfectants.
  • Practice respiratory hygiene by covering your mouth and nose with a tissue or your elbow when coughing or sneezing.
  • Maintain physical distancing and wear a mask when around others, especially in crowded places or where maintaining distance is challenging.

In Conclusion

While COVID-19 can persist on surfaces for varying durations, proper hygiene practices and regular cleaning can significantly reduce the risk of surface transmission. Understanding the potential lifespan of the virus on different materials allows us to take appropriate precautions and protect ourselves and others. Stay informed, stay safe!

Quest'articolo è stato scritto a titolo esclusivamente informativo e di divulgazione. Per esso non è possibile garantire che sia esente da errori o inesattezze, per cui l’amministratore di questo Sito non assume alcuna responsabilità come indicato nelle note legali pubblicate in Termini e Condizioni
Quanto è stato utile questo articolo?
0Vota per primo questo articolo!