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Home > Prescriptions and Medications > Cold Sores > How do you catch cold sores?
How do you catch cold sores?
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  • Cold sores are spread by skin to skin contact
  • If you have active cold sores you should avoid newborn babies, elderly, or anyone with a weak immune system (e.g on chemotherapy)
  • If you have no active cold sores, you’re not usually infectious to others.
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