What causes Common cold?
It is called “ common cold ” for good reason. There are over one billion colds in the United States each year. You and your children will probably have colds more than any other types of illness. Colds are the most common reason that children miss school and parents miss work. Parents often get colds from their children. Children typically get up to eight colds every year. They usually get them from other children. A cold can spread quickly through schools or daycares. Colds can occur at any time of the year, but they are most common in the winter or rainy seasons.
A cold virus would being spread through tiny air droplets, released when the sick person sneezes, coughs, or blows their nose.
You can catch a cold if:
A person with a cold sneezes, coughs, or blows their nose near you. You touch your nose, eyes, or mouth after you have touched something contaminated by the virus, such as a toy or doorknob.
The disease is most contagious for the first 2-3 days; however, not contagious after the first week. </s>