How Weather Quietly Fuels And Intensifies Each Seasonal Flu Wave
How Weather Quietly Fuels And Intensifies Each Seasonal Flu Wave
US · Published Nov 20, 2025
• Cooler, drier air allows flu viruses to travel farther and survive longer, increasing transmission rates.
• Spending more time indoors during cold weather increases exposure to the flu virus.
• Rapid temperature drops can weaken the immune system, making individuals more vulnerable to the flu.
Weather's significant role in flu season's shape
It’s easy to overlook, but weather plays a significant role in shaping each flu season. The correlation between weather patterns and flu outbreaks is more profound than many realize.
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