Snohomish County Health Department - The contagious periods for cold, flu or COVID are not all the same. Remember that you may be contagious before symptoms start and for days – even
Common Cold Stages: How Long Do Cold Symptoms Last? - GoodRx
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Australian Department of Health and Aged Care on Twitter: "If you're starting to feel unwell and unsure if you're contagious, check out the chart from @SAHealth about infectious periods." / Twitter
No, Seriously, How Contagious Is Ebola? : Shots - Health News : NPR
![How Long Am I Contagious? [Infographic] | Northwestern Medicine](https://www.nm.org/-/media/northwestern/healthbeat/images/healthy-tips/nm-how-long-am-i-contagious_infographic.jpg "How Long Am I Contagious? [Infographic] | Northwestern Medicine")
How Long Am I Contagious? [Infographic] | Northwestern Medicine
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How Long Is the Flu Contagious?
How long are the cold and flu contagious? (infographic)
A Cold Is Contagious for Longer Than You'd Think | Catto & Catto
Symptoms of COVID-19 and when to seek medical advice | healthdirect
How Long am I Contagious: COVID-19 vs. Flu vs. Common Cold
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