Tag
seasonal flu prevention
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How Long Are You Contagious With Flu? The Science Behind Transmission Risks
What makes the flu’s contagious period so unpredictable is its dual-phase lifecycle. First, the virus incubates silently— how long you’re contagious with flu...
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The Hidden Danger: How Contagious Is the Flu—and Why It Spreads Faster Than You Think
The numbers alone are staggering. Each year, the flu infects 1 billion people globally, hospitalizing 3–5 million and killing up to 650,000, according to the...