ColdContagiousness

Health

How Long Are You Contagious with a Cold?

Understanding the Common Cold and its Contagious Nature The common cold is a viral infection that affects the upper respiratory tract, including the nose and throat. It is highly contagious and spreads easily from person to person through respiratory droplets produced when an infected person coughs, sneezes, or talks. These droplets can land in the mouth or nose of a…