
The Naked Scientists Podcast Flu season starts early, and staving off hungry seagulls
Nov 14, 2025
Virologist Ed Hutchinson discusses the alarming early spread of H3N2 and the effectiveness of this year's vaccines against severe outcomes. Consultant neonatologist Topper Nostin introduces an innovative 'swim cap' for less invasive brain monitoring in newborns, promising earlier interventions. Engineer Martin Unwin explains how two small HydroGNSS satellites will map Earth's water cycle using reflected GNSS signals. Lastly, behavioral researcher Niltje Bugat reveals how gulls respond to angry versus calm voices, suggesting a new, harmless way to deter these pesky birds.
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Mutated H3N2 Is Driving An Early Flu Wave
- H3N2 influenza has acquired mutations that reduce recognition by existing immunity and vaccines.
- Vaccines may be less effective at preventing infection but still protect against severe disease, says Ed Hutchinson.
Get Vaccinated And Use Common-Sense Measures
- Get your influenza vaccine now if you're eligible, even if the H3N2 match is imperfect.
- Combine vaccination with handwashing and staying home when ill to protect vulnerable people, advises Ed Hutchinson.
Cot-Side Whole-Brain Functional Imaging
- A cot-side system combining near-infrared light and UltraFast ultrasound images whole-brain function in newborns.
- This approach detects functional risk early without moving babies to MRI suites, says Topper Nostin.

