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Cold sores are caused by a virus HSV-type 1.
Yes oral herpes is a viral infection.

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10y ago
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14y ago

The common cold is a active virus.

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13y ago

Cold sores are an active virus.

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13y ago

A cold sore is a latent viral infection.

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12y ago

Yes, it's caused by the herpes virus.

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Q: Is the common cold an active or inactive virus?
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