Since the start of the COVID-19 pandemic, understanding how the virus spreads has been a priority. One common concern is how long the virus can survive on surfaces and whether surface contact contributes to infection. While respiratory droplets remain the primary transmission route, surface contamination can play a role in spreading COVID-19 under certain conditions. Continue reading to learn more.
For same-day COVID-19 testing, visit the walk-in clinic at AFC Urgent Care Aurora Havana. Our medical team is available 7 days a week to diagnose and treat a wide range of conditions. Just walk-in or plan your visit in advance below.
How Long Does COVID-19 Last On Surfaces?
Research suggests that SARS-CoV-2 can survive on different surfaces for varying lengths of time. For example, plastic and stainless steel can hold the virus for up to 72 hours under ideal conditions, whereas cardboard can hold the virus for around 24 hours. The virus generally lasts for a shorter time on porous materials like fabric, typically a few hours to a day. While these timeframes provide general guidance, the virus’s ability to remain infectious decreases over time.
Factors That Affect Surface Survival
The lifespan of the COVID-19 virus on surfaces depends on several factors, including:
- Surface Material: The virus can survive longer on non-porous surfaces like plastic and metal compared to porous surfaces like fabric or cardboard.
- Environmental Conditions: Temperature, humidity, and sunlight exposure influence the virus’s survival time. For example, high temperatures and direct sunlight can significantly reduce its lifespan.
- Amount of Virus Present: Heavily contaminated surfaces may retain infectious particles longer than lightly contaminated ones.
How Likely Is Surface Transmission?
Although SARS-CoV-2 can survive on surfaces, the risk of transmission through contaminated surfaces is relatively low compared to airborne transmission. The virus is most commonly spread through respiratory droplets when an infected person coughs, sneezes, talks, or breathes. However, touching a contaminated surface and then touching your face– especially your eyes, nose, or mouth– can introduce the virus into your body. Practicing good hygiene and cleaning high-touch surfaces can help minimize this risk.
How To Protect Yourself From Surface Contamination
While surface transmission isn’t the primary mode of COVID-19 spread, taking precautions can further reduce your risk, including:
1. Wash your hands frequently: Use soap and water for at least 20 seconds, especially after touching public surfaces.
2. Use hand sanitizer: Choose one with at least 60% alcohol when soap and water aren’t available.
3. Clean and disinfect surfaces: Focus on high-touch areas like doorknobs, light switches, and phones. Use EPA-approved disinfectants effective against SARS-CoV-2.
4. Avoid touching your face: This prevents the virus from entering your body via mucous membranes.
If you believe you’ve been exposed to COVID-19 and develop symptoms such as fever, cough, or shortness of breath, visit an urgent care center for testing and evaluation. Early detection and care are crucial to managing symptoms and reducing the spread.
Get Walk-In COVID-19 Testing at AFC Urgent Care Aurora Havana
Understanding how long the COVID-19 virus survives on surfaces can help you make informed decisions about hygiene and cleaning practices. By combining these efforts with mask-wearing and physical distancing, you can significantly reduce your risk of infection. Stay informed and cautious to protect yourself and those around you! At AFC Urgent Care Aurora Havana, we provide walk-in COVID-19 testing seven days a week– meaning no appointments are required! Our medical team is available to examine your symptoms and diagnose your condition quickly. Just stop by any day of the week. We accept most health insurance plans and offer cost-effective options for self-paying patients. If you have any additional questions about the services we provide, please contact us directly at (303) 343-6000.
