How long do cold germs last on hard surfaces

Cold viruses have been shown to survive on indoor surfaces for approximately seven days. Flu viruses, however, are active for only 24 hours. All viruses have the potential to live on hard surfaces, such as metal and plastic, longer than on fabrics and other soft surfaces.

How long do cold germs stay infectious?

A variety of viruses can trigger it, and like other viruses, cold germs tend to survive for longer periods on hard, nonporous surfaces like desktops and handrails. On suitable indoor surfaces, cold germs can linger for days, but fortunately they rarely remain infectious for more than 24 hours.

How long can a cold virus live on a hard surface?

The common cold is a frequent source of misery. A variety of viruses can trigger it, and like other viruses, cold germs tend to survive for longer periods on hard, nonporous surfaces like desktops and handrails. On suitable indoor surfaces, cold germs can linger for days, but fortunately they rarely remain infectious for more than 24 hours.

How long does cold and flu last?

Answer From James M. Steckelberg, M.D. Cold and flu virus-laden droplets may remain infectious for several hours, depending on where they fall. Viruses generally remain active longer on stainless steel, plastic and similar hard surfaces than on fabric…

How long does it take for germs to linger?

Viruses and other germs can linger on surfaces long after someone touches them. The length of time germs remain can range from a few hours to several days.

How long is typical Cold Contagious?

For colds, most individuals become contagious about a day before cold symptoms develop and remain contagious for about five to seven days. Some children may pass the flu viruses for longer than seven days (occasionally for two weeks).

How long do cold and flu viruses stay alive?

How long do cold and flu viruses stay alive after infected people cough or sneeze? Cold and flu virus-laden droplets may remain infectious for several hours, depending on where they fall. Viruses generally remain active longer on stainless steel, plastic and similar hard surfaces than on fabric and other soft surfaces.

How long are you contagious with the flu?

The contagious period is different for the flu as well. When Are You Contagious? Colds are most contagious two to four days after your symptoms first develop. 2  Most colds last for about a week, but it’s possible to spread the virus long after that, as it can live in your body for up to three weeks.

How long does it take to feel the symptoms of a cold?

ANSWER. Symptoms of a cold can be felt about one to four days after catching a cold virus. They start with a burning feeling in the nose or throat, followed by sneezing, a runny nose, and a feeling of being tired and unwell. This is the period when you are the most contagious, so it’s best to stay home and rest.