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How long is a cold contagious?
More articles from this author:2007-01-18 14:26:00 Colds are contagious from 1 to 2 days before symptoms appear until 4 to 5 days after first exposure to the virus. It’s easiest to spread a cold 2 to 4 days after exposure (this is generally when your symptoms are their worst). Before the virus can infect others, it needs to find a way ... More About: Cold , Long 1, 2, 3 |
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