結果 : how many days common cold contagious
1:02

How long are individuals contagious with a cold or flu?

Premier Health
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WATCH: How long do cold and flu viruses stay contagious on surfaces?

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How Long Are You Contagious With The Flu?

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How Long Are Cold, Flu Symptoms Contagious?

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How long are you contagious for?

WXYZ-TV Detroit | Channel 7
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How long am I contagious with a cold?

Good Morning America
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Cold & Flu: When Are You Most Contagious?

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Staying healthy during the holiday season

12 News
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Good Question: How Long Are We Contagious With Flu?

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How to tell the flu from a cold

Global News
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Flu, Cold, COVID-19: Am I still contagious?

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How Long are the Cold and Flu Contagious?

Theraflu US
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Ask Dr. Nandi: If you're sick, how long are you contagious for?

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Common Cold - Symptoms, How You Get It, How Long It Lasts, & Treatment

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How Long Does The Flu Last and How Long am I Contagious - Beaumont Emergency Center

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How long are you contagious for when you have the flu or a cold?

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How Long is the Flu Contagious? A Doctor Answers

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A day-by-day look at how the flu infects your body

The Globe and Mail
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VERIFY: How long are your coworkers contagious with the flu?

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