How long can you test positive for flu?
People infected with the flu usually test positive from the day before symptoms start until about 5-7 days after they fall ill. However, some people, especially those with weakened immune systems, may test positive for a longer period.
For more information please visit the Centers for Disease Control and Prevention.
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COVID-19
│
HIV
│
Flu A/B
│
Hepatitis C
│
Tuberculosis
│
C. Difficile
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COVID-19 │ HIV │ Flu A/B │ Hepatitis C │ Tuberculosis │ C. Difficile |