Wildfire smoke is like smoking 'half a pack a day.' Here's how to protect yourself

Wildfire smoke from Canada has blanketed parts of the U.S. in dangerous air pollution, with health experts comparing its effects to smoking half a pack of cigarettes daily. This alarming situation underscores the urgent need for public health measures, as the smoke contains harmful particulates that can lead to respiratory issues and other serious health problems. To safeguard against this, experts recommend staying indoors, using air purifiers, and wearing N95 masks when venturing outside. The severity of this situation highlights the broader issue of climate change's impact on public health.