Tag
when flu is most contagious
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When Are You Contagious With the Flu? The Hidden Timeline That Changes Everything
The flu doesn’t wait for you to feel sick. By the time you cough into your sleeve, the virus has already been hitching rides on your hands, surfaces, and...
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When Is the Flu Contagious? The Hidden Timeline of Viral Spread
What makes the flu’s contagious period even more deceptive is its two-phase lifecycle: the pre-symptomatic phase, where you’re asymptomatic but infectious, and...
