結果 : how long contagious after cold virus
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WATCH: How long do cold and flu viruses stay contagious on surfaces?

PBS NewsHour
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How long are individuals contagious with a cold or flu?

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NPR's Skunk Bear
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WCCO - CBS Minnesota
11,193 回視聴 - 7 年前

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0:42

How Long Does It Take to Get a Cold After Exposure to the Virus?

West Valley Medical Center
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How long am I contagious with a cold?

Good Morning America
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1:49

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

News4JAX The Local Station
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How Long are the Cold and Flu Contagious?

Theraflu US
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Cold or Flu Contagious - Penn State Health Family Medicine 3

Penn State Health
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How Long Is A Cold Contagious

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風邪やインフルエンザ…やってはいけないこと!マンデル博士

motivationaldoc
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How to tell the flu from a cold

Global News
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COVID-19 vs. Flu vs. RSV: How to tell the difference between respiratory infections

Doctor Mike Hansen
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DermTV - How Long Are Cold Sores Contagious [DermTV.com Epi #397]

dermTVdotcom
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How to treat a cold | NHS

NHS
109,265 回視聴 - 8 年前
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How long is a cold contagious? #Cold #viralinfection #coldvirus

Medical-Question
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How long are you contagious after a viral infection? #health

Doctor Sooj
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How long is a cold infectious to others?

Ask About Food & Facts
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