What keeps cold germs alive and what do they live on?

What Keeps Cold Germs Alive?

* Cold temperatures: Cold germs, also known as rhinoviruses, thrive in cold and dry environments. They are most active at temperatures between 33 and 39 degrees Fahrenheit. This is why it is more common to get a cold during the winter months.

* Low humidity: Cold germs can survive longer in low-humidity environments. This is because the air in dry environments is less likely to contain moisture, which can kill cold germs.

* Lack of sunlight: Cold germs can survive longer in dark environments. This is because sunlight can damage the virus's outer coating and kill it.

What Do Cold Germs Live On?

* Surfaces: Cold germs can live on surfaces for several hours or even days. This includes surfaces such as doorknobs, countertops, tables, chairs, and toys.

* Hands: Cold germs can live on your hands for up to four hours. This is why it is important to wash your hands frequently with soap and water, especially after touching surfaces in public places.

* Respiratory droplets: Cold germs can spread through respiratory droplets when someone who is infected coughs, sneezes, or talks. These droplets can travel through the air and be inhaled by others.