Cold sores are highly contagious and spread easily from person to person, most often through contact with infected saliva or skin. Common ways the virus is transmitted include:
Direct contact: Kissing or sharing drinks, food, or utensils with an infected person.
Self-infection (Autoinoculation): Touching a cold sore and then touching other parts of the body, such as the eyes or genitals, can spread the virus.
Recognizing the Symptoms
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