US flu activity continues brisk as COVID indicators decline further

Brisk US flu activity continues as COVID indicators drop further The nation's flu activity remained elevated last week, with an increase in test positivity, as levels of two other respiratory viruses—COVID-19 and respiratory syncytial virus (RSV)—continued their steady declines, the Centers for Disease Control and Prevention (CDC) said in updates today. CIDRAP

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In its respiratory virus snapshot of all three diseases, the CDC said illness levels remain elevated in many parts of the country. Sixteen jurisdictions are reporting high or very high activity, down from 22 the previous week.

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