How climate change is supercharging pollen allergies

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Getty Images Pollen floats in the air around the dangling catkins of a birch tree (Credit: Getty Images)Getty Images

Seasonal allergy sufferers are being hit with more pollen over a longer season due to rising temperatures, but global warming is also triggering alarming extreme allergy events, say experts.

People could see the thunderstorm, but they couldn’t see what was going on inside it. Trillions of pollen particles, sucked up into the clouds as the storm formed, were now being splintered by rain, lightning and humidity into ever-smaller fragments – then cast back down to Earth for people to breathe them in.

It was around 18:00 on 21 November 2016 when the air in Melbourne, Australia, turned deadly. Emergency service phone lines lit up, people struggling to breathe began flooding into hospitals, and there was so much demand for ambulances that the vehicles were unable to reach patients stuck at home. Emergency rooms…

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