Spanish Flu vs. Modern Flu: Understanding the Difference
The 1918 Spanish flu (H1N1) pandemic ended by 1920; the virus is no longer circulating. If you have flu-like symptoms today, they're caused by currently active strains (seasonal influenza A/B, COVID-19, RSV, etc.).
See a doctor for accurate diagnosis. Modern testing (PCR, rapid antigen) distinguishes between viruses, guiding appropriate treatment and isolation. Annual flu vaccination remains the best prevention against seasonal influenza.
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