More than 200 viruses cause colds, but six main types are responsible for most cases. Rhinovirus is the most common virus that causes a cold. Other viruses that can cause colds are the coronavirus ...

The average adult gets a cold 2–4 times every year. One reason this mild type of infection is so common is that hundreds of ...

Covid-19 is caused by a type of coronavirus, and some colds are caused by other coronaviruses - so scientists have wondered whether immunity against one might help with the other. But the experts ...