Is it too late to get a flu shot against the ‘super’ K variant?
- Posted on December 28, 2025
- By The Hill
- 6 Views
Is it too late to get a flu shot against the ‘super’ K variant?

Much of the concern this flu season is coming from the spread of subclade K, a subtype of influenza A. Similar subtypes have historically caused more hospitalizations and deaths than other strains.…