Tag
when can you kiss with a cold sore
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When Is a Cold Sore No Longer Contagious? The Science & Reality
The misconception stems from a fundamental misunderstanding: cold sores aren’t just about the visible blister. They’re a symptom of a lifelong infection, where...
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When is a cold sore not contagious? The science behind transmission risks
The misperception often leads to avoidable spread. A 2022 study in PLOS ONE found that 40% of participants believed cold sores were non-contagious after...