Questions for “Warning: Wildfires might make you itch”
![a photo of an orange sky behind a bridge](https://www.snexplores.org/wp-content/uploads/2021/06/1030_wildfire_skin_disease_feat.jpg)
Smoke from wildfires mixed with sunlight last September to give a burnt orange glow to the morning and evening skies around San Francisco, Calif. The aerosols spewed by those fires can make people itch, new data show.
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