Newsweek- Millions of Americans across parts Arizona, Colorado, and Connecticut were advised to avoid driving and limit outdoor activities after officials issued air quality alerts warning of potentially hazardous ozone pollution.
The Environmental Protection Agency (EPA) warns that ozone exposure can irritate the respiratory system, inflame airways, and worsen preexisting conditions such as asthma, chronic bronchitis, and emphysema. Sensitive groups—including children, the elderly, and those with existing lung problems—face higher risks.
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