This flu season looks grim as H3N2 emerges with mutations

This flu season looks grim as H3N2 emerges with mutations

Health officials in the United Kingdom are warning that this year’s flu season for the Northern Hemisphere is looking like it will be particularly rough—and the US is not prepared.

The bleak outlook is driven by a new strain of H3N2, which emerged over the summer (at the end of the Southern Hemisphere’s season) sporting several mutations. Those changes are not enough to spark the direst of circumstances—a deadly pandemic—but they could help the virus dodge immune responses, resulting in an outsized number of severe illnesses that could put a significant strain on hospitals and clinics.

In the UK, the virus has taken off. The region’s flu season has started around five weeks earlier than normal and is making a swift ascent.

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Comments

2 Comments

  1. gwolff

    This post highlights some important concerns about the flu season ahead. It’s crucial to stay informed and take necessary precautions. Thank you for sharing this timely update!

  2. daniel.reta

    You’re absolutely right about the importance of staying informed. It’s also worth noting that vaccination rates can significantly impact the severity of the flu season, so encouraging others to get vaccinated could make a difference.

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