Table of Contents
- What Are Cold Germs?
- How Long Do Cold Germs Live On Surfaces?
- Factors That Affect How Long Cold Germs Live On Surfaces
- How To Prevent Cold Germs From Spreading
The common cold is a contagious respiratory illness caused by a virus. It is one of the most common illnesses in the world, and it can be spread through contact with an infected person or contact with surfaces that have been exposed to the virus. In this article, we will discuss how long cold germs can live on surfaces and how to prevent them from spreading.
What Are Cold Germs?
Cold germs are viruses that cause the common cold. The most common cold virus is the rhinovirus, which is responsible for up to 50 percent of all colds. Other viruses that can cause colds include adenoviruses, coronaviruses, and respiratory syncytial virus (RSV).
How Long Do Cold Germs Live On Surfaces?
Cold germs can live on surfaces for up to 48 hours. This means that if someone with a cold touches a surface, such as a doorknob or countertop, the virus can remain on that surface for up to two days.
Factors That Affect How Long Cold Germs Live On Surfaces
The length of time that cold germs can live on surfaces is affected by several factors, including the type of surface, the temperature, and the humidity. For example, cold germs can survive longer on hard surfaces, such as metal or plastic, than on soft surfaces, such as fabric or carpet. Cold germs also survive longer in cold, dry environments than in warm, humid environments.
How To Prevent Cold Germs From Spreading
The best way to prevent cold germs from spreading is to practice good hygiene. This includes washing your hands often with soap and water, avoiding touching your face, and avoiding close contact with people who are sick. It is also important to clean and disinfect surfaces that may have been exposed to cold germs, such as doorknobs, countertops, and other frequently touched surfaces.
Cold germs can live on surfaces for up to 48 hours, and the length of time they survive is affected by several factors, including the type of surface, the temperature, and the humidity. The best way to prevent cold germs from spreading is to practice good hygiene and clean and disinfect surfaces that may have been exposed to cold germs.
- Centers for Disease Control and Prevention. (2020). Common Cold. Retrieved from https://www.cdc.gov/common-cold/index.html
- Mayo Clinic. (2020). Cold Prevention: How to Avoid Catching a Cold. Retrieved from https://www.mayoclinic.org/diseases-conditions/common-cold/in-depth/cold-prevention/art-20046403