Ragweed
DiscoveriesItchy eyes and a runny nose? It could be climate change
Airborne allergenic pollen, emitted from trees, weeds and grasses, is a major trigger of AAD, affecting 5% to 30% of the population.
Joseph Shavit![](https://www.thebrighterside.news/uploads/2024/04/95ac29_f75b9f7660d349b39138eaea6ac69092mv2.jpeg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
Airborne allergenic pollen, emitted from trees, weeds and grasses, is a major trigger of AAD, affecting 5% to 30% of the population.
Joseph Shavit