Tag
infectious period flu
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How long are you contagious with flu? The science behind viral spread
What makes this timeline so unpredictable? The flu’s contagious period isn’t a fixed countdown—it’s a dynamic interplay of viral behavior, immune response, and...
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How Long Is Someone Contagious With the Flu? The Science Behind Transmission Risks
What’s more alarming is how this window shifts depending on age, health, and even the specific flu strain. A child might be contagious for days before symptoms...