https://www.cnn.com/2023/10/18/health/how-long-contagious-cold-flu-wellness/index.html
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10/18/23 at 11:32am
Organization
CNN
Author
Katia Hetter
With winter on the way and viral infections increasing, a lot of people may wonder how long they will be contagious after infection. Dr. Leana Wen has some answers.
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